QIAYA 3D VR Glass Virtual Reality Headset Adjust for 3.5~6.0" Smartphone iPhone Samsung Galaxy iOS Android Phones-Black and White Your Own Private Cinema - With 3D VR glasses, you can play mobile VR games, enjoy panoramic video and watch 3D movies in your own private cinema. Easy to Use, Side-Push Way to Protect and Fix Your Phones - Just download video resources in App Store or Google Play Store, play the downloaded video resources, put your phone at the centre of the cover and enjoy your favorite videos! Adjustable Focal Distance and Pupil Distance - To satisfy different groups of people, the pupil distance and focal distance could be adjustable and brings you stunning immersive 3D experience. Myopia less than 400 degree is ok to use this item without wearing glasses. Adjustable Straps for Flexible Wear - Comfortable adjustable T-shaped strap decreases the pressure around your eyes and on your head. Reasonable Lighter Weight Design - Made of recyclable ABS environmental materials, only 1.23bl.