Mobile phone controller, wireless lazy key ring, remote control ring, and remote control ring. Mobile phone Bluetooth remote control ring, it can control APP short video page flip browsing and likes and other functions It has an on-off key position and a USB charging port. When you short-press the on-off key, it will turn on and off. When you click, you can jump to video. Double-click to like the video. It only needs to charge for 2 hours to achieve 24-hour operation. Colour:pink Material: ABS Package Contents: 1 x Bluetooth compatible remote control 1 x Description 1 x Charging line 1 x English manual Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.