With humanized design, this controller aims to offer you a convenient and comfortable VR experience no matter when you are watching a 3D movie or playing games. Simply pairing your devices like phone, tablet and smart TV with the controller through Bluetooth, you can easily control them in the distance within 2 - 10 meters. User-friendly design, perfectly fits your hands Anti-skid and sweat-proof design, comfortable to hold Bluetooth 3.0 connection, within 2 - 10 meters transmission range Silicone keys, durable and tactile to apply Multi-functions: work as a portable PC remote controller, game controller, selfie shutter, wireless mouse ( only for Android system ), remote controller for phones, tablet computer, TV box, smart TV Support iOS, Android and Windows systems Work with 2 AAA battery, batteries not included Scan the QR code and install APP to get more game applications Specification: Model: 052 Bluetooth version: V3.0 Wireless distance: 2 - 10m Supporting OS: iOS, Android and PC CPU: ARM968E-S Core Battery: Alkaline AAA 1.5V x 2 Working current: 0.5 - 8mA Standby current: 0.5 - 1mA Shutdown current: <20uA Size: 116mm x 45mm x 13.5mm