Feature 1Bluetooth 5.3: Bluetooth remote control page turner adopts Bluetooth 5.3, which is easy to use, easy to match and stable operation. 2Support APP: Phone Bluetooth ring remote control supports many kinds of mainstream short video APP, beauty camera, novel APP 3Easy Page Turner: Cell phone camera shutter remote can easily turn the page remotely, one key remote control, enjoy the comfort. 4Ergonomic Design: Smart finger remote is suitable for different width fingers, charging port facing outward, indicator light to the right. 5Remote Control: Smart finger remote can be remotely controlled by 10m, easy to point and click over the air, more fun to play with your phone. 6High Performance: Bluetooth button clicker is compact, large capacity, low power consumption, long battery life, charging 2H, continuous working 48H.SpecificationItem Type: PhoneBluetoothRingRemoteControlMaterial: ABSBluetooth Version: V5.3 Bluetooth ChipRemote Control Distance: Approx. 10m/32.8ftBattery Type: Polymer Lithium Battery, Battery Capacity: 50mAh (Included)Transmit Frequency: 2.4GHz-2.4835GHzApplicable Systems: Video, Reading, Selfie Remote Control .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 xPhoneBluetoothRingRemoteControl1 x Instruction Manual1 x USB Cable