Feature: 1. Hands Free Convenience: With the remote control scrolling ring, you can easily control your smartphone camera and reading apps without touching your phone. The ring's ergonomic design ensures maximum comfort and ease of use. 2. Multi Functional: From video apps to e books, this remote control ring offers a range of easy to use functions. Easily control page flipping, take photos and videos, adjust volume, and pause and play content. 3. One Button Lock Screen: The silent button function of the ring ensures that it won't disturb others in quiet situations at night. Additionally, it's easy to use and operate. 4. Long Distance Control: With an effective control range of over 10 meters, the remote control scrolling ring can be used for watching movies, online classes, presentations, cooking, exercising, and relaxation. 5. Long Battery Life: With an internal 25mAh battery, the ring can be used continuously for 48 hours or longer after a single charge. It's standby time can be extended to over 4 months. 6. Advanced Features: In addition to standard remote control functions, this device offers advanced features such as simulating mouse movement and precise operation of smartphone applications. Specification: Item Type: Remote Control Scrolling Ring Material: ABS, metal, electronic components Weight: Approx. 88g/3.1oz Ring Battery type: Lithium battery (shipped with built in battery) Ring Battery Capacity: 25mAh Charging Case Battery Type: Lithium battery (shipped with built in battery) Charging Case Battery Capacity: 250mAh. Package List: 1 x Remote Control Scrolling Ring1 x Charging Case 1 x Data Cable 1 x Specification