How to use virtual glasses for smartphone. Problems of VR devices

This article will cover information about what VR BOX or is, as well as information on how to use VR BOX.

Now in the world there are a large number of types of technologies associated with virtual reality. Due to the level of hype around this technology, more and more businesses are developing solutions that allow users to immerse themselves in a whole new type of interactive experience.

The current challenges of VR technology lie in presenting useful content for an interactive experience. It is necessary to create affordable solutions that will allow all inhabitants of the world to buy virtual reality glasses. Now the challenge is to bring this technology to life and make it accessible to everyone, both for learning and for fun.

So, now we will look at the possibilities of Virtual Reality VR BOX glasses. In addition, we will talk about how the product works and tell you about the TOP 8 of the best VR offers.

What is virtual reality or VR BOX?

Virtual reality (according to English VR - Virtual Reality) is a world that is created by technical means. It is transmitted to a person with the help of his senses: smell, touch, hearing and sight. Virtual reality has the ability to simulate the impact on a person as accurately as possible, and this leads to the development of a reaction to what is happening.

For example, when playing some kind of horror game, a user with virtual reality glasses will be able to experience much more sensations than without them. This fact is emphasized by experimental statistics with the participation of more than 1.5 thousand people who were offered to play a horror game. It turns out that in games in which there were no virtual reality glasses, only 8% of the test subjects experienced fear, and with the use of virtual reality glasses, this process increased to 79%.

How do Virtual Reality glasses work?

It is worth noting that the main reason why the glasses are called Virtual Reality is that they are equipped with 3D technology. This technology has a rather strong influence on the human subconscious, and therefore is perceived as a reality.

Now let's explain how to use the vr box virtual reality glasses. The screen of the smartphone being used is divided into 2 images that duplicate each other. Because of this, one picture falls into the right lens, and the second into the left. Thanks to this, the human brain begins to see a whole single picture, but due to displacement or slight movement in the game, the illusion of 3D is created.

You should not assume that more expensive analogues use a different principle and there are differences from cheap ones. In all products, the principle is identical. The only difference between cheap glasses and more expensive options is that the cheaper ones require you to insert your own smartphone, while the more expensive ones use their own display and electronics.

Technical point of view of the working principle of VR BOX

When learning how to use vr box glasses, the user should first look inside the application. It may seem that everything looks rather strange on the smartphone screen. Everything that is seen in the virtual reality glasses is similar to what can be seen in the distance using an old TV tube. Sometimes a white dividing line appears on the smartphone screen, which divides the screen into 2 similar images. This does not always happen and depends on the type of application.

The image shown above, or to be more precise, 2 lenses, is designed to work with lenses. They are supplied with the purchase of VR BOX. These lenses are currently the most common form of virtual reality imaging.

Similar lenses are used in more expensive analogues of virtual reality glasses, for example, in the HTC Vive and Oculus Rift. The adjustment of the lenses in VR Box glasses is also important, since the biconvex lenses in these glasses not only occupy the image, but also provide its recoloring. This fills the user's field of vision. In this regard, the eyes begin to perceive these images as a single one, which, using stereoscopy, creates the illusion of depth.

Why buy VR BOX?

If you have a desire to try and immerse yourself in a virtual world for a certain time, then you should definitely purchase these glasses.

Consider what are the pros and cons that exist today:

• The cost of glasses from popular and branded companies, for example, Oculus, Sony, ranges from 300 to 400 dollars. Although in reality the cost can rise to $ 500. To give these serious funds for the "virtual world" will be "a step into the abyss." Now it is not known what will happen next, as the market may forget about such experimental technology altogether.
• There is quite a bit of free video game content that is made specifically for VR technology. Often the creators of such games are indie developers, but even after a few sessions, interest is lost in such games. Major game creators EA, Activision or Rockstar are just starting to look at this platform, so there are no big plans.
• Cheap analogues of VR BOX are still in no way inferior to more expensive options. If we talk about the cost, then it is approximately $ 15, while the product is equipped with a control panel. Before you connect the vr box to your phone, it is important to check if you have a suitable interface.

How to use VR BOX2?

Let's look at what the instruction for vr box 2 is. Virtual life is increasingly coming to real life. This development allows you to immerse yourself in the virtual world not only for gamers, but also for lovers of 3D movies.

There is an amazing opportunity to watch video with the effect of presence at three hundred and sixty degrees. Can be used to play on PC and smartphone. In addition, there is a joystick for manual control. The glasses can be connected to any smartphone with an iOS or Android operating system.

So what is vr box instruction in Russian.

Application downloads

To start using the device, you must complete the following three steps:

• Go to the app store to download the games you want.
• Application launch. It should be in split screen format.
• Installing the phone in virtual reality glasses. Now you can start using them.

QR code for VR BOX2.0

For the correct display on the used VR content device, it is important to know how to connect virtual reality glasses to phone. The first step is to calibrate. It is performed using the Carboard application and a special QR code. It includes all required information (eg viewing angle, lens distortion, distance between screen and lenses, distance to lens, etc.). If you do not want to use the code, the image may appear double, blurry or distorted.

Action plan:

• The CarBoard application is installed first. It is available for Android in the Play Market in the appropriate section.
• Then you need to scan the following QR code: QR CODE FOR VR BOX II.

It is worth noting that this code is only suitable for the VR BOX 2.0 version.

All applications fall into three categories:

• 3D cinema. The user can watch online movie movies, online 3D movies or download them to his smartphone. There are more resources to download.
• 360⁰ panoramic videos. It is possible to download good videos. When viewing them, the effect of reality and perspective will be automatically created.
• Mobile games with VR effect. When the special End\r\ninto item is worn, the user is able to experience the effect of presence.

Download method 1:

• Android. You should go to the Play Market, select search, then VR and download.
• iPhone. Login to the Appstore, search, select VR and download.

Download method 2:

• The user can search for content according to the titles. This will allow you to download a large number of entertaining and interesting applications.

Goggle Adjustment Functions

If the user is myopic, an individual adjustment may be required.

IPD setting

If the glasses are used by several users, then individual settings may be required for each of them.

On the left side is the headphone jack.

The user can connect an external drive or headphones.

sliding panel

The front panel can move in a circle, which will allow you to open the camera.

Phone installation

Glasses can be used after installing the phone.

On the right side is the headphone jack

Here you can also connect an external drive or headphones.

VR BOX 2.0 Settings

• All applications must be split screen format.
• Removal of the phone from the glasses is carried out through the right connector.
• When launching the application, the screen should be balanced so that there is a dividing strip exactly in the center.
• Equipment must be adjusted prior to use. This will provide protection against dizziness.

Feeling gravity, you need to control your own angle of view.

There are important warnings:

• It is forbidden to use people with a fear of heights, high blood pressure, pregnant women and in crowded places.
• If you feel weak or dizzy, take a break.
• You cannot use the device while the smartphone is charging.

Installation of rubber pads

There are three rubber pads. They must be placed in places where the phone is attached so that the phone buttons do not touch.

You need to arrange in accordance with the following figure:

Remote control - Bluetooth

Rules of operation for Android

A: Video or music playback mode

1. @+A is used for music playback mode. Here vr box joystick setting allows you to adjust the volume in the standard mode. You can pause or play. Use C/D to adjust the volume.
2. Some brands of smartphones play videos in music mode. For pauses, playback and fast rewind while holding the button - A.

Q: game mode

1. The @+B combination is applied in a horizontal position for the game mode. Important vr box joystick setting to control direction. A is for jumping, D is for shooting. It depends on the keyboard of smartphones of different brands.

C: Video playback mode, VR mode

1. @+C starts VR mode. In the game itself, the direction must be controlled with a joystick. For jumping and shooting - external buttons.
2. @+C implies automatic start. Some brands of smartphones do not support this function. Using the @ + D button combination, you can activate the mouse mode.
3. Video playback is enabled @ + C, and the joystick controls fast rewind or fast forward.

D: auto run mode, mouse mode

1. @+D activates the mouse use mode, in case of controlling the mouse with a joystick. For volume - C / D, for completion and confirmation - A / B.
2. Some smartphones do not have an autorun mode. Therefore, it is recommended to work with the mouse mode.

E: Apple IOS

It is required to switch the side button to IOS. This will provide mobile connectivity with closed IOS. Button A - silent mode, C / B - decrease and increase the volume, C - autorun mode.

G: opening the battery compartment

It is necessary to inspect the surface of the battery compartment, and when using a flashlight, you can easily open it.

VR BOX 2.0: technical parameters

• Dimensions: 118x33x42 mm.
• OS: PC/IOS/Android.
• Games: Gamepad PC/Android.
• Processor: ARM968E-S Core.
• Battery: two 7th type RO3 1.5v batteries.
• The duration of the game is from 40 to 120 hours.

Some questions related to the operation of the virtual reality product

• If the device stops working or a failure occurs, then you need to remove the battery, and after 30 seconds, insert it back.
• Bluetooth 4 may be affected by Wi-Fi. Some smartphone models have different keyboard settings that may not match standard type models.
• Due to misalignment of wireless interfaces, Bluetooth connection failures may occur.
• If you cannot connect via Bluetooth, then you should restart your smartphone and try again.
• Button numbness may be due to low battery power. Please replace it.

How to use virtual reality glasses VR BOX 2 for smartphone

Virtual reality glasses or a helmet is a device that allows you not only to view a picture (video), but also immerse yourself in what is happening by obtaining a 3D picture. Such devices look like a box with lenses or a plastic case equipped with a screen with a partition. An image is fed to it, separate for each eye, which allows you to enjoy the "stay" in virtual reality.

How smartphone virtual reality glasses work

Today on the market you can find a large selection of helmets and virtual reality glasses for smartphones. Manufacturers have gone a step further and turned an uncomfortable box of lenses into a device that is easily and securely attached to the head, allows you to adjust the image, install the phone and start a video or game in a couple of minutes. What is the principle of operation of such glasses?

As mentioned above, the device is equipped with aspherical lenses that can be adjusted by bringing them closer or further away from the eye. The image that the user sees is fed from a smartphone, and the quality of the picture will depend on the screen resolution and color reproduction. In advanced models, you can download and watch movies, videos, share photos and play games in different genres.

To ensure that the resulting 3D image is not static, it is necessary to use a gyroscope, which modern phones are equipped with. This device tracks the position of the head and allows you to fully look around and travel inside the virtual world. It is not difficult to check this: install the smartphone on the platform, start the video, try moving your head in different directions. If the picture "follows you" and does not freeze, then this mobile model fits virtual glasses and is configured correctly.

You can connect your phone to the glasses using a standard or mini-USB, and listen to the sound through the phone's speaker or headphones (most models have a socket for them).

Video on how virtual reality glasses work for a smartphone

How virtual reality glasses work for a computer

The basic principles of operation of a virtual helmet (glasses) for a PC are similar to models for a smartphone. The difference lies in the way the image is transferred to the glasses screen. To do this, you need to connect them to your computer with a cable. The picture is transmitted via HDMI, and the gyroscope is connected via a USB cable. The sound can be fed both from the speakers and through the headphones. To use the glasses, you will need to install the necessary applications and programs, which are free or sold in online stores from the manufacturer.

What features do PC VR goggles offer, and how do they differ from smartphone models? With a powerful computer, you can:

• Play most advanced games with total immersion.
• Watch movies and videos (but only while near the computer). Smartphone glasses can be used anywhere.
• Watch 3D photos and share them with your friends.
• Make virtual trips and learn.

Video on how virtual reality glasses work for a computer

The differences between the devices are also in their cost. The latest versions of virtual glasses for smartphones remain more affordable than their counterparts running computers.

VR Box 3D virtual reality glasses are popular among newcomers to the virtual reality world. Experienced players choose more solid models. Below is how to use VR Box glasses, how to set up the device, which applications are better to download. It also provides a detailed description of the performance of the model.

VR Box Performance Glasses

VR Box 2 glasses are equipped with 3D technology, which indicates a strong impact on the human brain. Putting on the device, the human subconscious sees a three-dimensional picture. The user has the ability to:

• Movement in the virtual world
• Exploring the surroundings
• Rotations around yourself
• Interactions with game characters, etc.

This effect is achieved using a special system that feeds the image into the eyes at a certain angle. Due to this, there is a high-quality immersion in virtual reality. Let's take a closer look at how to use the VR Case Box glasses.

Connecting the VR Box helmet to a smartphone

To connect glasses to a smartphone, follow these steps:

1. Enter the Play Market and find a program with VR technology;
2. Download it to your smartphone and wait for the installation to complete;
3. After the process is completed, start the program;
4. Turn on the video or game through the downloaded application;
5. Insert the headphone jack into the appropriate hole.

More and more gadgets fill our lives. Virtual reality glasses are another innovation. What are they needed for? First of all, the device was created for fans of games and watching movies. This newfangled gadget allows you to go deeper into the world of virtual reality, to feel the events taking place on the other side of the screen.

The owners of such glasses can truly experience all the sensations from movies or games, freely go on a virtual journey. This newfangled development has already appeared among some gamers and just lovers of technical innovations. They shoot videos with VR glasses, they make reviews, in general, there are a lot of reviews and opinions. Where did they come from, how much do virtual reality glasses cost, when did they appear, how to use them? All the details below.

Where did the VR helmet come from?

The first attempt to show people the second reality was not very successful. Back in the nineties in the United States of America, a helmet was invented for immersion in virtual reality. Due to some shortcomings, it was not widely used, and a year later, manufacturers abandoned the release of this new product.

The next to try to work with "virtual reality" company Sony. Several miniature helmets have been created. They were equipped with headphones and displays. But, again, the device did not gain distribution.

Today, virtual reality helmets have been significantly improved. They have become more compact and convenient to use. There are plastic and even ordinary cardboard glasses. What is remarkable is that both of them perform their function. The choice on the market is huge. And then there were films and games designed specifically for such glasses.

Principle of operation

How do virtual reality goggles work? The helmet (or otherwise - VR glasses) is based on a plastic or cardboard body with lenses, behind which is a screen divided into two parts. It is built so that one eye does not see what is visible to the other eye. A three-dimensional 3D image is obtained due to the fact that each eye sees its own picture. The principle is the same as with 3D video. If we make a video from two cameras at once, and then run them in the same way for the eyes, we get a 3D video.

In addition, there is a gyroscope inside the virtual glasses - a special device for tracking head movements. If you are watching a movie on a computer or playing a game, the helmet is connected to the PC, and the image from it is transmitted to the screen of the virtual glasses. Now we figured out how this gadget works.

What are VR goggles

There are VR gadgets for smartphone and computer. How do virtual reality glasses work on a smartphone? First of all, you need to install a special application on your device. Next, you need to fix the smartphone, connect glasses to it, put them on your head, adjust the image. For games, sometimes you need to purchase an additional headset.

PC helmets

Virtual reality helmets (glasses) for a computer require the installation of special drivers on it. The glasses are connected to the PC via a cable. The sound is transmitted, as a rule, through headphones or speakers. The image, as in the previous version with a smartphone, can be adjusted. Game lovers prefer to use virtual reality glasses for a computer, as there is a large selection of strategies, action games, rpg games and races in good quality.

Applications for virtual reality glasses

If you have become a happy owner of VR glasses, then ask yourself: are there any special developments for them? Of course yes. For beginners, the application from Google Corporation is quite suitable. It's called Google Cardboard. The program has a photo service and an application with films and games for VR.

There are other programs that can interact with VR glasses:

1. Video player for Android AAA VR Cinema. This program plays virtual reality files on your smartphone. So, you can watch all videos, and not just those that were originally intended for a VR device. The application can be downloaded for free from the Google Play library.
2. Camera to take VR photos. It's an app called CardBoard Camera. With it, you can take pictures and then view them with VR glasses.
3. Another very interesting option is Expeditions. Sitting on the sofa, you can visit any corner of the planet. Just an amazing journey. The app is free on Google Play.
4. Do you love culture and art, but do not have the time and sufficient funds to visit museums, exhibitions and other cultural projects? Then you will love the Google Arts and Culture app. This is a free app on Google Play.
5. Google streetview. With such an application in 360-degree mode, you can view the streets of any city.
6. Space lovers will love Titans of Space. In this application, a complete model of the solar system is developed. With VR glasses, you can freely explore space.
7. YouTube. The glasses open up mega-opportunities for you to watch the videos of this video hosting.

Using VR glasses

You have installed the required application. Now let's figure out how to continue using virtual reality glasses. We launch the installed program. In some models, a special bar extends, a smartphone is inserted there. It happens that this part just leans back. Then we put on glasses and watch or play.

How to use virtual reality glasses on a computer? To do this, you need to install the TrinusVR application. It transfers data from a smartphone. There are all the settings: sound, video, etc. After you set it up, you can play or watch movies for virtual reality glasses.

Playing with virtual reality glasses

Gadgets provide more and more opportunities. Let's get acquainted with the games for virtual reality glasses:

1. Elite Dangerous. The games in this series have been around for decades. Here you can explore the vastness of the universe, fight. A virtual reality helmet will only improve the whole experience of the process.
2. Keep Talking and Nobody Explodes is a game for several people. One of the company puts on a virtual helmet and, thus, finds himself in a room with a bomb. The others suggest what to do to keep her safe.
3. job simulator. The action takes place in 2050. Robots do everything instead of people. The player is offered the role of a working person, and robots constantly interfere with him.
4. Batman: Arkham VR. Designed for PlayStation. You will conquer the world in a superhero costume.
5. Euro Truck Simulator 2 is a simulator about truckers.
6. Minecraft VR. A very popular game. And most importantly, to plunge into the "world of blocks", the simplest equipment is enough.
7. Pool Nation VR. In virtual glasses you will get a full-fledged room for playing billiards.
8. Assetto Corsa VR is another car simulator.
9. subnautica. A game about how to survive in the ocean. You can travel by submarine or scuba gear.
10. The climb. Here you need to overcome obstacles in the mountains. If you are very sensitive, at some points there may be bouts of dizziness.
11. Expedition to Everest can be done using Everest VR.

To find games for virtual reality glasses, download any application of this theme to your device. But games are not the only entertainment.

Movies for virtual reality glasses

If you have purchased a helmet, but still do not know what to choose from the video, we offer several new products designed for viewing with virtual reality glasses:

1. Blade Runner 2049. A three-hour thriller about a world inhabited by replicants.
2. "Thelon Falls". Horror movie about an attraction with human puppets.
3. The French comedy "Wild Desire" will tell you about a young married couple who go to any lengths in order to conceive a child.
4. The French film about the events of 1945 "Winter War" will tell about the struggle between the Americans and the French.

Any movie or video on YouTube can also be watched with virtual reality glasses.

Which virtual reality glasses to choose

Samsung glasses are quite easy to use. Designed for smartphone. The lenses in them are plastic, and the related parts are made of foam and leatherette. The glasses have focus and volume adjustments. Virtual reality helmets from this manufacturer do not have their own batteries. With insufficient sound, glasses are used in conjunction with headphones from a smartphone.

The budget option is the glasses of the Chinese manufacturer VR Box 2 0. In this option, you need to use the smartphone display, since the gadget does not have its own. Such a helmet can also work with a computer. Reviews of virtual reality glasses from this manufacturer are appearing more and more often and are generally positive.

Xiaomi has developed a helmet VR Glasses. The device is the lightest among the brothers. The glasses do not have any additional functions - everything is simple and ascetic.

Chinese representative of a new generation of virtual reality glasses - HIPER VRS. What is the novelty? This device has 33.5mm lenses. There is an adjustable focus distance. The outside of the helmet is covered with glossy plastic. There is an output for headphones and a charger. Various components will allow you to adjust the helmet completely for yourself. According to reviews, virtual reality glasses of this line are good in terms of price-quality ratio.

VR Box VR 2.0 device. unlike the previous copy, it is made of matte plastic and has a remote control.

Fibrum Pro is the lightest of the "advanced" virtual reality glasses. The view here is possible at an angle of 110 degrees. In addition, this device was developed by Russian manufacturers.

Vive is a professional level device. The helmet tracks the movement of the head and movement in space. There are external headphones. Reviews of virtual reality glasses from Vive indicate that it is more convenient to work with them through a computer.

Oculus Rift is an affordable professional option. Automatically adjusts to the human eye. Built-in headphones and game joystick included. The sensor is designed so that the position can be changed 360 degrees.

The review of virtual reality glasses is far from complete. More details about the devices can be found on the official websites of manufacturers or sellers. Reviews about virtual reality glasses are generally positive - the development is interesting, affordable, and has every prospect of becoming very popular.

Prices for VR devices

The pricing policy will depend on the model, manufacturer and type of device. How much do virtual reality goggles cost? Prices range from 300 to 40,000 rubles. So, glasses for a computer are usually more expensive than glasses for a smartphone due to the fact that they have separate components in the design.

The Future of VR Gadgets

New technologies are created not only for entertainment, it is quite possible to use such devices, for example, in medicine during complex operations. So, it is likely that very soon virtual reality helmets will be used in many areas of human life.

Currently, the technology of immersion in virtual reality is in increasing demand and popularity. Now any gamer can immerse himself in the virtual world of his favorite game without any difficulty. And after evaluating VR games, you will understand that they are the future and soon the usual entertainment will become a thing of the past.

So let's figure out which virtual reality headsets currently exist, how they differ from each other and how to set them up for correct operation. The instruction is universal and suitable for any device, but we will focus on VR for Android, because. this is the most affordable and budget option, suitable for absolutely everyone.

How VR headsets work

All glasses and helmets of virtual reality are arranged according to the same principle and by and large differ only in the quality of their electronic "stuffing". In fact, this is a "box" with two screens or one display, divided into two, and having an insulating partition between them.
This is done so that the left and right eyes of a person see separate pictures. And this same image is different in that it is fed at different angles. The human brain is designed in such a way that when it receives visual information from the left and right eyes, it collects it together. And since it was given at the right angles, the result is a feeling that we are seeing 3D, and not two separate flat pictures.

Another important element of the VR headset is a gyroscope - a built-in sensor that responds to changes in body position in space. Simply put, it is thanks to him that we can turn our heads in the virtual world and view it as in ordinary reality. Note that in all VR helmets this sensor is present, but in budget smartphones it is not. There are VR games for Android that work from the accelerometer, but they are few and of poor quality.

Types of VR glasses

All VR devices fall into three main categories:

• 1. VR helmets for PC and consoles. This includes the "ancestors" of the industry, such as HTC Vive, Oculus Rift, PlayStation VR and others lesser known. For their work, you definitely need a powerful PC or an appropriate game console, to which they are connected. This also includes Pimax 4K, Deepoon E2.

pros:

• The best games with the most modern graphics are released only for such devices. In addition, you can play ordinary PC games in a VR helmet that have been released for a long time. True 3D will be inferior.

Minuses:

• High cost. In addition to the helmet itself, the price of which reaches 60-70 thousand rubles, a powerful PC is required, costing about the same amount.
• Lack of mobility - you won’t be able to get far from the computer, and you won’t take them on the road with you either.

• 2. Standalone VR headsets such as Uranus VR One, Sulon Q and others. They have a built-in processor, display, RAM and do not require connection to a computer. As they say, "dressed and went", having previously charged the battery like a regular smartphone. Many models, by the way, can be connected if desired to a PC and work from it. This category includes Magicsee M1, VR PRO, etc.

pros:

• The most important is autonomy. You can immerse yourself in VR anywhere, as long as the battery is charged.
• Lower price compared to the previous category.

Minuses:

• It can be noted that at a price they start at about 15,000 rubles, which is much more expensive than, for example, Cardboard.

3. VR glasses for smartphones- this is the largest group, the ancestor of which is the world famous Google Cardboard. At their core, they are a "box" with lenses, where the smartphone is inserted. However, there are intermediate "hybrid" options, such as Samsung Gear, which have electronic filling, but you still need a smartphone to immerse yourself in the virtual world. Model range: Baofeng, Xiaomi Mi VR, VR Space, Fit VR, Shinecon, VR BOX, Ritech and others.

pros:

• The cheapest VR glasses available to anyone. The same Cardboard will cost you only 100-150 rubles, and decent plastic samples - 1500-3000 rubles.
• Mobility. Such a headset can be taken with you anywhere, especially since the smartphone is always at hand.
• You can play PC games by connecting to a computer using special programs.

Minuses:
The only and main disadvantage is a small amount of good content. There are many VR games for Android, but there are very few really high-quality projects. However, every day there are more and more of them, ranging from simple VR shooting galleries to full-fledged shooters.

How to connect and set up VR glasses

VR helmets for PC are configured and connected to the computer according to the instructions that come with the kit. Standalone headsets do not require any settings at all: turn it on and play. Therefore, we will not focus on these devices, but consider the last category.

Setting instructions:

• First of all, we download the VR application we need on our smartphone and launch it. Most often, you will immediately see that the screen of the smartphone is "split" - this is normal, developers do not need to be scared and write negative reviews.

• Then we install the smartphone in our VR headset. Depending on the specific model, the installation method will differ. For example, in VR BOX glasses, a special bar is removed, where a smartphone is installed between the clips on the springs, after which the bar is inserted back into the glasses.

And in BOBO VR Z4, the front cover simply leans back, where we then insert the smartphone. In general, there is nothing complicated here - even a child will figure it out. Do not forget to plug the headphone wire, if any, into the standard jack.

• After that, we put on glasses and enjoy the game. We add that for control we may need a special joystick (we will consider it below) or it will be implemented using the gyroscope of the device. For example, the hero shoots automatically when we look at the enemy, or the interactive button is activated when we look at it for a long time.

Some VR headsets have built-in controls. For example, Cardboard has a built-in magnetic trigger, while BOBO VR Z4 has an external wireless button, pressing which, we press the screen like a finger. This is a rather important nuance, since there are games that support just this method of control. Therefore, when purchasing a virtual reality headset, take one that has such buttons.

• If you have problems with the image, then try adjusting the lenses in your glasses. Adjustment is not available in all models, but for example in VR BOX you can move the lenses closer to the bridge of the nose, as well as move them away or, on the contrary, move them closer to the eyes.

Often there is such a problem when the screen of a smartphone is divided incorrectly, and we, wearing VR glasses, continue to see two separate screens. If adjusting the lenses does not help here (and most often it will), you need to use a special application called Cardboard, which can be downloaded, by clicking on the link .

Instruction:

• 1. Download, install and launch Cardboard.
• 2. After starting, the application should determine the model of your glasses on its own. If everything is correct, click "yes". Otherwise - "no, choose points".

• 3. We give the application access to the camera and scan the barcode from your VR headset, if it is there of course. If it is not on the glasses, then we are looking for the model of our headset on the official website - there will also be a code. We scan it, and the application will automatically configure the smartphone to work with your glasses, i.e. will select the desired angles and screen split ratio.