Feature: 1. Ergonomical Design: The ring remote control is ergonomically designed, suitable for fingers with different widths, with the charging port facing outward and the indicator light on the right. 2. Fiction and Comics Page Turning: It is easy remote control page turning, electronic book page turning up and down, one button remote control to enjoy comfort. 3. Small Body and Large Capacity: The remote control page turner has low power consumption, long endurance, charging for 2h, and continuous working for 48h. 4. BT 5.3 Stable Connection: Turn on BT, connect and use, easy matching, stable operation, providing you great using experience. 5. Support Mainstream APP: Remote control page turner supports multiple mainstream short video APP, beauty camera and novel APP. Specification: Item Type: Remote Control Page Turner Product Material: ABS Weight: Approx. 62g / 2.2oz BT Version: BT 5.3 Remote Control Battery Type: Polymer Lithium Battery, 50mAh (Shipped with Built in Battery) Applicable System: Video, Reading, Selfie Remote Control Product Functions: Selfie, Like, Page Up And Down, Volume Up And Down. Package List: 1 x Remote Control 1 x Manual1 x USB Cable