1、Bluetooth 5.1 Stable Connection: Turn on Bluetooth, connect to the use, easy to match, stable operation, support a variety of mainstream short video APP, beauty camera, novel APP. 2、Long Distance Control: 10M remote control distance, can easily control your phone, so that watching video more interesting. The charging port facing out, indicator light on the right. 3、Easy Page Turning: Support e book up and down page turning, one key remote control to enjoy comfort, no longer need to constantly slide the screen up and down with finger. 4、Ergonomic Design: Suitable for fingers of different widths, more comfortable to wear. Keep your eyes away from the screen to reduce eye strain. 5、Wide Applications: Remote control page turner can be used for watching movies, online classes, conference presentations, watching short videos, cooking, exercising and relaxing, etc. Item Type: Remote Control Scrolling Ring Material: ABS Weight: Approx. 11g/0.4oz Product Model: T10 Bluetooth Version: 5.1 Remote Control Distance: 10m Battery Type: Polymer lithium battery, 30mah battery capacity (shipped with built in battery) 1 x Remote Control Scrolling Ring 1 x Specification