Welcome to our store! 1. Hands-Free Convenience: Enjoy remote control of your smartphone's camera and reading app without ever touching your phone. The ergonomically designed ring ensures maximum comfort and ease of use. 2. Versatile Functionality: From video apps to e-books, this remote control ring offers a range of easy-to-use features. Control page turning, take photos and videos, adjust the volume, pause, and play content with ease. 3. Long-Distance Control: Effective control distance over 10 meters, can be used for watching movies, online courses, conference presentations, cooking, exercising, and relaxing, etc. 4. Long Battery Life: The built-in 60mAh battery provides 48 hours or more of continuous use on a single charge, and standby time can extend over 4 months with minimal use. 5. Advanced Features: In addition to standard remote control functions, the device also offers advanced features to simulate mouse movements and precisely use smartphone apps. Item Type: Remote Control Scrolling Ring Material: ABS, electronic components Weight: Approx. 101g/3.6oz Ring Battery Type: Lithium Battery (ships with built-in battery) Ring Battery Capacity: 60mAh Charging Case Battery Type: Lithium Battery (ships with built-in battery) Charging Case Battery Capacity: 300mAh 1 x Remote Control Scrolling Ring 1 x Charging Case 1 x Charging Cable 1 x Specification Customers are our top priority. If you find any problems with your product after receiving it, such as damage or incorrect quantity, please contact us immediately. We strive to provide you with the best after-sales service.