allluna Premium Quality Virtual Reality Glasses 3D VR Box Headsets for Xiaomi Mi Mix 2 ABOUT PRODUCT : This vr headset is made from finest quality plastic making it more durable and light in weight. This design is a successful result of indepth research, industry experience and customer feedback. It is inspired from Google Cardboard. Easy to put your smart phone into the 3D GLASSES - Easily pull the smart phone storage box out, the put your smart phone in it. Perfectly suitable your face when you wear the 3D VR GLASSES; It is perfect for people with myopia under 600 degreed. You can get free from your glasses while enjoy the 3D movies or games with the virtual reality glasses, bringing you better experience Uses high quality ABS and 42mm diameter spherical resin lens material without stimulation plastic sheet, environmental, high quality, lowering down the distortion to the minimum when magnifying the images and providing wider view; You will not feel visual fatigue and dizzy even you use it for a long time because of the resin lens IMPROVED DESIGN : VR HEADSET WITH 42 MM LENSES : Lenses are the most important part of the VR headset and here we are using improved nano coated optical resin 42 mm lenses and 100-110 FOV. This 360 vr device also comes with best in class adjustable head strap. If your smart phone gets heated during the longer usage hours, then this vr viewer box comes with removable front lid and AIR VENTS for easy heat dissipation.