Nowadays, VR technology is so popular. How much do you know about VR helmets? At present, there are three kinds of VR on the market: one is the external connection wearable device, which is a new peripheral device of the host and is welcomed by many entertainment enthusiasts. The representative works are HTC Vive SonyPlaystation VR； The other is the all-in-one machine, which is equipped with a powerful processing chip and high-definition VR display screen, giving users an excellent audio-visual experience. The disadvantage is that it is large in size and high in price. The representative works are AMD Sulon Q Pico Neo， The all-in-one machine is the development trend of VR technology; The other is the mobile terminal head display, which needs to use mobile phones to realize VR functions. It is characterized by simple structure, affordable price, but poor user experience. The representative works are Samsung Gear VR, Google Cardboard, and the protagonist Pico 1s virtual reality helmet.

Pico 1s VR helmet package is solid and thick, with simple patterns, beautiful and generous, but also can withstand physical collision, extrusion and shock from the logistics process.

There is a buffer structure inside the package, and the components are arranged in order.

The internal parts of the package include Pico 1s helmet, fixing belt (horizontal and vertical), USB charging cable, mirror wiping cloth, vip card, manual and warranty card.

Pico 1s virtual reality helmet presents the most classic black and white matching in color matching to meet the taste of the public. The front panel is a transparent design, which is used for light transmission in the back of the phone.

The design of the mobile phone compartment is also quite different from other VR glasses. It is not directly connected to the VR glasses body, but adopts a pull out design. The two square holes on the front are convenient for moving the position of the mobile phone, and there is a sponge pad inside to fix the mobile phone. However, the material of the mobile phone compartment is thin, so when you open it, you always worry that the junction will break.

Users can wear it by simple assembly. According to the size of the user's head, it can be adjusted to the appropriate perimeter of the fixed belt.

The thick sponge on the inside of the glasses reduces the pressure on the face, but this design makes it impossible to wear glasses to watch, so people with myopia above 800 degrees cannot use it normally.

The myopic adjustment knob can adjust the definition of the picture. Myopic eyes below 800 degrees can ensure a clear experience, but there are also individual circumstances that may be satisfied, such as the difference between the myopic degree of both eyes is less than two hundred degrees, and the astigmatism degree is less than 200 degrees.  

Compared with other VR glasses at the same price level, Pico's unique and more convenient design is to add a touchpad, where you can click on the right side to confirm, draw up and draw down, and so on. Recalling that previously, Lemeng VR could only be used for head control, and Storm Mirror 4 could not be operated flexibly with the handle, Pico's touchpad experience is very convenient and can prevent hand damage. At the same time, the physical return key optimizes user operations. Head control sensitivity and accuracy are also very satisfactory.

The 3.5mm headphone cable and charging cable are located at the bottom of the helmet. The mobile phone can transmit audio information to Pico 1s through Bluetooth, and then transmit it to the human ear through the wired headset.

PicoVR APP's interface is very gorgeous and eye-catching, giving people a cool feeling. In addition, there are relatively rich film, television and game resources in the APP.

The buttons on the upper right corner are the On/Off button and the Bluetooth connection button, and the indicator light is next to them. Connect the mobile phone with Pico 1s through Bluetooth, and you can start to insert and fix the mobile phone.

When you open the APP, the problem of how the mobile phone can be accurately placed in the VR eyeglasses can also be solved. Click the VR small logo on the upper right corner of the interface to enter the cross frame auxiliary interface. Combine the straight line with the four points on the mobile phone rack, and the mobile phone will be accurately fixed on the VR eyeglasses.

Then you can choose games or videos to start your VR journey.

It is understood that Pico 1s uses two professional optical lenses of 40 mm diameter, PMMA, which have a light transmittance of up to 92%, but are also lighter, thinner, and more resistant to bumps. It claims that there is no distortion at the edges and corners. However, when I experience VR video and games, I obviously feel that the visual corners have obvious distortion, and after a long wear, there will be more or less dizziness and other discomfort. However, Pico 1s is the most satisfying VR helmet for several VR mobile head display products that I have previously experienced.

The era of VR film watching has come. To be precise, the era of VR watching "movies" has come.

Although the Pico 1s virtual reality helmet with a price of 399RMB is one of the higher prices in the mobile terminal head display ranks (Google Cardboard sells for $15), Pico 1s has absolute advantages over Google Cardboard, which can be reflected first in materials and appearance design. At the same time, myopic adjustment can enable myopic people to obtain clear VR images without wearing glasses. However, due to the lack of PPI of mobile phone display, the graininess is very serious. With a touchpad and physical keys, Pico 1s' operation experience is more diversified and humanized, and the functions that can be realized are more abundant. In addition to experiencing VR video and games, photography and calls can be perfectly realized. I wonder if this VR helmet is your dish?

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