Cocoon Virtual Real(VR) Headset Compatible with iPhone & Android Headset, BlackThe Cocoon VR-4 is compatible with most smartphones with a 4.0-6.0 inch screen. There are hundreds of VR apps in the Apple App Store and Google Play Store for you to download and enjoy and experience VR. Turn your smartphone into a virtual reality viewer and experience the immersive and exciting world of VR. Fly through the Grand Canyon, explore the Himalayas, travel the streets of Paris, play 3D games, enjoy 360° and 3D videos and much more.Features :Easily enjoy 3D movies and virtual game scenes. Just put your virtual reality APP installed mobile phone into this magical box.Equipped with an adjustable soft headband and skin friendly soft PU leather, it's really comfortable to wear. You won't suffer from visual fatigue or dizziness even you use it for a long time.Eyesight Protection System.Comfortable and Adjustable Head Straps.