You don’t need to use your finger to slide videos when enjoying TikTok. You also can lay in bed and scroll throught TikTok without getting hand to operate page up and down, volume up and down, play and pause and giving like. You can also use it to take pictures and record videos in photo or video recording mode on your phone, just long press either button up or down on the ring within a distance of 10 meters. Use time lasts for 14 hours from a single charge and a total of 86 hours with the charging case. Providing convenient charging way with no strings attached.