Multiple Apps & Highly Improved 3D Technology: Search for VR game apps or movies on the App Store, or watch VR movies, animations, panoramic concerts, games, etc. directly on YouTube. The image quality depends on the phone's resolution and video quality. With HD optimization and 3D game support, you can enjoy games, movies, and more! Compatible with All Smartphones: The VR headset fits most non-curved smartphones with screen sizes from 4.7 to 7.2 inches. Find a Controller: The controller is available for iOS and Android users (iOS requires touch to be enabled). The controller is only compatible with certain mini-games (simple forward, jump, remote direction control) and can also be used as a Bluetooth mouse. If you have any questions, please contact us and we will answer your questions. User Manuals: We offer user manuals for controllers and VR in multiple languages. All data on this page comes from VR SHINECON. Actual use may vary depending on the specific use environment, individual product differences, etc. Note: 1. Manual measurement, please allow a certain error 2. Due to light and screen differences, the color of the item may be slightly different from the picture. 3. The product does not come with batteries, you need to bring your own