Bluetooth 4.0 Stable Connection: Turn on Bluetooth for instant pairing and remote control with easy matching and stable operation Support for Mainstream Apps: Compatible with various popular short video, camera, and reading apps Simple Operation: Single click for next video, double click to like, triple press for previous video, long press to take photos or videos Ergonomic Design: Designed to fit comfortably on the finger with outward-facing charging port and indicator light on the right side 10-Meter Remote Control: Allows convenient control within a range of approximately 10 meters for seamless video scrolling Compact Design with Long Battery Life: Low power consumption with up to 10 hours of continuous use Item Type: Remote Control Page Turner Material: ABS and Silicone Bluetooth Version: 4.0 Remote Control Distance: Approx. 10 meters / 32.8 feet Battery Type: Polymer Lithium Battery, Capacity: 20 mAh Transmission Frequency: 2.4 GHz - 2.4835 GHz Compatible Functions: Video scrolling, page turning, reading, and selfie remote control Product Size: Approx. 21 x 21 x 10 mm / 0.83 x 0.83 x 0.39 in Package Includes: 1 x Remote Control 1 x USB Cable 1 x User Manual 100% Satisfaction: We prioritize customer satisfaction. If you encounter any issues with the product upon arrival, such as damage or incorrect items, please for assistance with after-sales support