Wide range of use: This remote control lets you swipe in short video apps, take photos with your phone, read novels, read comics, and more. Ergonomic ring design: Ringshaped, lightweight and comfortable to wear on your finger, providing steady control and stability during use. Bluetooth connection: Bluetooth pairing with up to 10 meters of operating range, quick matching and stable performance. Wide compatibility: Works with mainstream apps on the market and is compatible with both Android and iOS systems for convenient use. Portable and lightweight: Compact size and lightweight construction for easy portability and comfortable prolonged wear. Performance and reliability: Delivers responsive control and dependable operation across supported apps and activities. Use scenarios: While watching videos, swipe and navigate without touching the screen to enhance viewing comfort. As a remote camera trigger for group photos or selfies, enabling distance control up to 10 meters. While reading, turn pages or scroll through ebooks and comics for hands convenience.