You don't need to use your finger to slide videos on TikTok anymore. This Bluetooth remote can scroll videos, double click to "like", "pause"&"play". It also works for e-books When you're at the gym or exercising, you can not only switch the music with this TikTok remote, but also answer or reject calls. NOTE: These must be in music mode to work Remotely brushing videos, chasing dramas, taking selfies, and recording videos without trouble. Ring control artifact, and say goodbye to sore arms. Full body photo/multi-person photo, remote one-key control Bluetooth wireless connection, Bluetooth version 5.0, 10m long-distance connection Low power consumption, long battery life, can be used for 40 hours with a charging case Suitable for iOS, Android and HarmonyOS smartphones The ergonomic ring design allows you to wear it comfortably and is the perfect gift for her or his birthday, Valentine's Day and more Specifications: Material: ABS Size: Ring: 24 * 24 * 12mm, charging case: 40 * 40 * 20mm Bluetooth version: Bluetooth 5.0 Remote control distance: about 10 meters Battery capacity: ring: 25mAh, charging case: 200mAh Use time: about 8 hours (the ring keeps clicking), with charging case: about 40 hours Charging time: ring: 1 hour, charging case: 1.5 hours Charging cable: Type-C charging cable support System: for Apple, Android, HarmonyOS