Feature: 1. REMOTE TAKING PHOTO: Fingertip remote control ring supports 10 meter remote control, refuses headshot and half body photo, and is controlled by one key 2. LONG CLICK LIFE: Adopt high performance chip, possess lower power, remote control ring built in battery 30mAh, sustainable click up to 30000 times 3. CONNECT AND USE: Bluetooth connection speed is faster, pairing method is simpler, and the signal is more stable during use. Functions include selfie, camera, for Tiktok page turning, like, breath screen, novel, drama 4. SMALL AND LIGHTWEIGHT: Scrolling ring features an ergonomic ring design for comfort. Travel freely without taking up space, easily put in the bag 5. QUALITY MATERIALS: The fingertip video controller is made of quality ABS and PC materials, which is prevent drop and sweat, more pressure resistant, and has a matte texture, which make it feel fine and comfortable to hold Specification: Item Type: Fingertip Remote Control Material: ABS, PC Remote Control Battery Type: Polymer li ion battery Battery Capacity: 30mAh. Package List: 1 x Remote Controller 1 x User Manual 1 x USB Cable