Wireless Bluetooth Gamepad Remote Controller Compatible with 3d Vr Glasses Google Cardboard Selfie Camera Shutter Wireless Mouse Music Player Iphone Ipad Ebook Tablet Pc Tv (Black) Battery: 2 * AAA batteries of 1.5V; Continuous Game Time: about 40-120 hours; Portable: small size and light weight, very convenient to use. Using VR BOX to watch 3D movie / game / listening to the music, the use of the product can be arbitrary control state of mobile phones, more time in playing games. Compatible with IOS & Android & Windows, Support the IOS system, Android system, PC system and so on. Perfect experience with intelligent VR Remote Controller. Whenever and wherever to play games + Bluetooth Remote Control + E-book reading, listening to music, play games, taking pictures, listening to music, VR resources, 3D games, E-books flip, omnipotent, universal Bluetooth Remote Control handle. Designed for 3D VR BOX / 3D VR Glasses development , let you in the game, as it were, the real into the real world, as you can enjoy, ergonomic design, light weight, single hand grasp, simple and convenient operation, wireless Bluetooth connection, no interference.