Features: 1. Remote control: Through Bluetooth connection, when browsing the mobile APP, you can use the ring to slide videos, turn pages up and down, volume up and down, play pause, send likes, etc., freeing your hands. 2. Mobile phone camera shutter control: efficient and stable Bluetooth chip, stable Bluetooth signal transmission within 10 meters. Take various creative photos/videos to record your wonderful time. 3. Rechargeable: Only one charging cable is needed to charge the product, which is convenient. The controller can work continuously for hours without buying additional batteries. 4. Easy to carry and use: The size of the remote control video page turner is 37.3 x 18 x 32.9mm, the design is small and compact, it can be put into the pocket of clothes, and it is easy to carry. 5. Wide range: circular design, frosted material, comfortable and beautiful to wear, not only can lie down to watch mobile phone videos/ebooks/news, but also can take selfies at will, without taking off your gloves to operate your mobile phone in thecold winter. Specification: Material: ABS Color: black, pink, white Dimensions: 37.3 x 18 x 32.9mm Battery capacity: 50mAh Bluetooth version: V5.3 Bluetooth chip Use time: Continuous use approx. 48h Input power: DC5V Support APP: Support mainstream APP Weight: 6g Package includes: 1 x Bluetooth Remote Control Video Page Turner 9mm Products from LUOLV's store