Key benefits Hands control for media and reading: use the remote to swipe through short video apps, capture photos with your phone, and turn pages in novels or comics without touching the screen. Ergonomic ring design: lightweight, fingerwearable shape for comfortable, stable use over extended periods. Bluetooth range up to 10 meters: stable connection, easy pairing, and flexible operation around your space. Broad compatibility: works with mainstream apps on Android and iOS for convenient, widespread use. What it offers Function: remote control for video apps, camera shutter control, and page turning in reading apps. Connectivity: Bluetooth connection with a range of up to 10 meters; quick pairing and stable operation. Design and comfort: ringshaped, lightweight, fingerwearable for secure handling. Compatibility: supports Android and iOS devices and a wide range of apps. Use scenarios Relaxing on the sofa: swipe through video apps and turn pages in ebooks or comics without picking up the phone. Hands photography or video: use the remote as a shutter release to capture steady shots or recordings with your phone. Casual reading or browsing: navigate ebooks and comics from a short distance, keeping your hands for other tasks. Specifications and notes Connectivity: Bluetooth, up to 10 meters effective range. Compatibility: Android and iOS; works with mainstream apps on the market. Design: ringshaped ergonomic design; lightweight and fingerwearable for comfort and stability.