Finger Remote Controller / Ring Shaped / Wireless Bluetooth / Battery Operated / Black

Product Features: - With just one button press, you can easily use the remote to flip pages. - Ergonomic design in the form of a ring, suitable for various finger sizes. - Charge it for two hours continuously, and it will last for 48 hours of use. - Does not consume a lot of power. - Made from strong materials. - Can be controlled from a mobile phone. Warranty: One year.