Features: 1.[One Click Control] You can use this little ring to control your phone with one click, it can help you take pictures, watch videos, and read e books. 2.[Keep Comfortable] With this little remote control, you can watch videos in the most comfortable position, protecting your shoulders, neck and arms. 3.[Support a Variety of APPs] This remote control supports a variety of mainstream short video, camera and novel APPs, with strong compatibility. 4.[Strong Functions] The bluetooth remote control can not only help you take pictures, but also adjust the volume of the video, the brightness of the screen, and fast forward and rewind. 5.[Ring Shape] The remote is in the shape of a ring, so you can slip it around your finger, making it small, portable and effortless to operate. specification:Item Type: Mobile Phone Bluetooth Remote Material: ABS Bluetooth Version: Bluetooth 5.3 Standby Time: About 4 mounths Applicable System: Video,reading,selfie remote control Support: For IOS 15.0, for Android 8.0 and above Built in Polymer Lithium Battery: 30mAh PackageList:1 xMobile PhoneBluetoothRemote 1 x Instruction 1 x Charging Cable