- Wireless Bluetooth remote with dual mode control - Controls phone functions from the palm. Effortlessly scroll through videos, take selfies, and manage playback without touching your device. - Supports Bluetooth and button dual modes for flexible use. The scrolling ring is Not for Kindle and must be used with the clicker. - Smart Screen Silent Clicker - Designed for sensitive, noiseless clicking to reduce disturbance during long use. - Built-in LED smart digital display shows the click count, helping you manage input rate up to 99 clicks per second. - Reliable Bluetooth Connectivity - Pairs smoothly with devices within 10 meters for reliable remote control of your phone or tablet. - Ideal for selfies, group photos, and multimedia control with consistent performance. - Comfortable and Ergonomic Design - Ergonomic ring design fits securely on the finger to reduce fatigue during extended use. - Battery: ring remote 30 mAh, clicker 70 mAh; both are rechargeable and provide hours of use after a 2-hour charge.