Main Features: 3D Glasses: VR Le-Vision is a Newest Multifunction and high quality 3D glasses. 1.Detachable front cover design of Heat Sinking (this design is very important,because if you use the vr glasses more than 10 min,there will be some mist on the lens of glasses,the heat sinking is designed for anti-mist) 2.Pupil distance adjusting button. Object distance adjusting button. 3.Adsorption type switch. 4.The surface of this Shinecon VR is matte,it’s NOT smooth, it provides you good 3D Virtual Reality Immersive experience at very cheap price 5.High quality adjustable strap 6.Radiation protection and Anti-blue light lenses 7.Super good structure design,better Immersive than comparably priced VR glasses. 8.Focus adjustment knob. Specifications Brand: VR Le-Vision Model: VR Le-Vision VR Glasses Type: VR Glasses Compatible with: Smartphones Material: ABS,PC Smartphone Compatibility: 3.5 – 5.7 inch 1.Pupil distance adjusting button. 2.Adsorption type switch. 3.The object distance adjusting button. 4.Removable adsrption front cover . 5.Human body engineering cortical patch . 6.Optical glasses. 7.Focus adjustment knob. How can I use this 3D VR Glasses? Method 1: Download Cardboard from Google Play Store or iTunes App Store. Method 2: Download 3D Videos (left-right format) into your phone, play it directly Method 3: Download Kodi to your phone, watch online streaming videos in 3D Method 4: If you understand Chinese, you can use the official App.or you can contact us for how to get a lot of Apps for both IOS and Android.