1、Bluetooth 5.1 Stable Connection: Easy to use, Turn on Bluetooth, ready to connect, easy to match, stable operation. 2、Remote Control Use: Worn on the index finger, the thumb gently press to control the phone shutter, easy to take pictures, convenient and fast. 3、Support Mainstream APP: Support a variety of mainstream short video APP beauty camera and novel APP. 4、10m Remote Control and Thumb Up Remotely: Easy Thumb Up Remotely, 10 meters range at will to shoot, for you to keep the beautiful moments. 5、Long Life: Built in lithium battery, rechargeable, small battery, big energy, low power consumption continuous escort, continuous working time of 8 hours. Item Type: Selfie Remote Control Material: ABS Weight: 11g / 0.39oz Product Model: R10 Bluetooth Version: 5.1 Remote Control Distance: 10m Battery Type: lithium polymer battery Battery Capacity: 30mAh (shipped with built in battery) 1 x Remote Control 1 x Instruction Manual