Feature: 1. Function: The multi functional smart button supports one touch page turning, pause and tap, one touch photo taking, air scan short video, etc. 2. Remote Control: The button can remotely control the "camera app" to take photos and videos with an effective distance of up to 10 meters. 3. Connection Mode: Bluetooth 5.1 stable connection, connected and ready to use, easy to match and reliable operation. 4. Long Standby Time: Built in rechargeable battery and convenient magnetic charging method, you just need to find the USB port to charge. 5. Application: Remote page turner can be used for casual scenarios, such as watching movies, Internet classes, conference presentations, watching short videos, cooking, exercising and resting. Specification: Item Type: Bluetooth Remote ControlMaterial: PlasticBluetooth Version: 5.1 Wireless Working Distance: Approx: 10m/32.8ft Charging Time: 1.5-2H .Remote Control Battery Type: Polymer lithium battery, battery capacity: 25mAh (shipped with built in battery) Package List: 1 x Remote Control1 x User Manual 1 x USB Cable