R1 Ringshaped Bluetooth Compatible VR Remote Control Wireless Gamepad for iPhone Android Phone VR Headset Function Compatibility Supports Bluetooth compatible 4.0, wireless control over 10 meters. Automatically recognizes iPhone and Android phone, no need to select manually. Can be used for mobile phones, tablets, wireless Bluetooth compatible gamepads, music control, selfies, VR headsets, etc. Builtin lithium battery Builtin lithium battery with mini USB port for charging. Low power consumption and long standby time. LED lamp charger output is 5v1A, the red light is on when charging, the red light is off when fully charged. The blue light is on during Bluetooth compatible pairing and mode selection. Mode keys Enter OK, return, mode selection, on/off, function keys, joystick. Specification Compatible Supports Bluetooth compatible 4.0 Battery 180mAh Function VR remote control, control phone volume, confirm, etc., only supports simple mini games Product weight 62g Product size 717141mm Note There may be slight size deviations due to manual measurement, different measurement methods and tools. The picture may not reflect the actual color of the item due to different shooting light, angle and monitor.1Remote control1USB charging cable1User manual