Selfie Page Turner Bluetooth-Compatible Mobile Phone Ring Remote Control (Black) Feature: Charging is faster. It only takes 2 hours to fully charge the ring via the charging case and less than 2 hours via the USB-C cable. Lasts for more than 6 hours of playback on a single charge. Advanced Bluetooth 5.0 technology. Greatly improve the transmission speed and provide you with low-latency operation. Ergonomic design. The Douyin remote control adopts a ring design, the elastic design fits everyone, and it weighs only 3.6 grams. Specification: Support APP: Yes Product color: pink Product material: ABS Surface technology: UV Bluetooth-compatible version: 5.0+EDR Bluetooth-compatible distance: 10m Operating mode: 3 keys Battery: Charging compartment 200mAh + charging ring 25mAh Charging time: about 1 hour for the ring/about 2 hours for the charging compartment Usage: about 8 hours of talk time/about 7 hours of playback Working time: about 6 hours Ring size: 38x13x26mm/1.5x0.51x1.02in Charging compartment size: 42x42x25mm/1.65x1.65x0.98in Color box size: 110x103x34mm/4.33x4.06x1.34in Weight: ring 3.6g,/charging box weight: 23.7g Package weight: gross weight 28 grams/gross weight 86 grams Package contents: 1 X Ring remote control with charging box 1 data cable 1 manual Notes: If you want to use it on an iOS device, such as an iPhone or iPad, open \"Settings\" - \"Accessibility\" - \"Touch\" and enable the assistive touch function to use it. You need to make sure that the IOS software is V14.8 or higher 4. If it still doesn't work, restart the phone. Due to differences in monitors and lighting effects, the actual color of the item may differ slightly from the color shown in the picture. Thank you! Please allow 1-2 cm measurement deviation due to manual measurement. Remote Control: Through the Bluetooth link, when browsing Douyin, you can swipe the video through the ring, turn pages up and down, increase the volume, pause playback, send likes, etc., without having to swipe the video with your fingers, freeing your hands. Mobile Phone Camera Shutter Control: Efficient and stable Bluetooth chip, stable transmission of Bluetooth signals within 10 meters. You only need to long press the up and down buttons on the controller to take photos/videos. Take a variety of creative photos/videos to record your good moments Rechargeable: Only one charging cable is required to carry the product, making charging easy. The controller can work continuously for 6 hours, and the built-in magnetic charging compartment can charge the controller 5 times. No need to buy extra batteries Easy to Carry: The design is small and compact and can be put in a clothing pocket for easy portability. Just connect to Bluetooth and use it Wide Range of Uses: Ring-shaped design, frosted material, comfortable and beautiful to wear. With this controller, you can not only lie down and watch Douyin videos/e-books/news, but also take selfies at will and take various creative photos at home; during the cold winter, you can use your phone without taking off your gloves. It is also perfect for holiday gifts