Features: Can be use as portable remote controller for mobile phone, tablet, TV box, PC remote controls, game controllers, wireless mouse, etc.(The of devices must be V3.0 or above) Compatible with Android, PC and IOS. Self-Timer + Mini gamepad + remote control + Playing music + Reading eBook Specifications:Color: BlackMaterial: ABSBluetooth: V3.0Wireless distance: 2-10mOS: Android, IOS, PC CPU: ARM968E-S CoreBattery: Li-battery 3.7V 180mAContinuous time: About 40hWorking current: 0.5-4mAStandby current: 0.5-1mACharging current: 5V <200mAShutDown Current: <20uAProduct size: Approx. 7.3 * 3.1 * 1.3cm / 2.9 * 1.2 * 0.5inPackage size: Approx. 13 * 7.1 * 2.1cm / 5.1 * 2.8 * 0.8inHow to use:Mode 1: mouse/ shutter/ game, both press START and Mode 1 button to power on. Light is blueMode 2: music/ shutter/ game, both press START and Mode 2 button to power on.Light is blueMode 3: IOS shutter/ game, both press START and Mode 3 button to power on.Operating range up to 10m. Light is redPackage included:1 * Selfie Remote ControllerNote: Because of individual mobile phones are and WiFi signa linterference problem, the recommend closure of WiFi before connecting. When unforeseen circumstances cause can not be shut down, please press the reset button with fine needle.