Description: 【Multifunction】: Remote control turner is suitable for reading novels, turning, taking photos, liking videos remotely, and remotely brushing , so that you can enjoy reading or taking photos without turning or pressing the shutter manually 【High Performance】: Finger remote control ring, smart chip, V5.3 stable connection, easy and fast matching, 10m remote control photography 【Wide Application】: Fingertip controller is compatible various APPs, whether you are on , or other video APPs, you can quickly like videos, making your interaction more convenient and quick 【Long Battery Life】: Video scrolling ring, 50mAh battery capacity, low power consumption, long battery life, charging for 2h, continuous work for 48h, standby for 15 days 【Ring Design】: Our remote control turner adopts a ring design, small size, large capacity, light weight, easy to wear, comfortable to wear, ergonomic design Specification: Input Power: DC 5V Material: Plastic Product Size: 31.5 mmx17.9 mmx31 mm Package Includes: 1 Remote Control Turner Note: Please allow slightly errors 1-2cm differences due to manual measurement.