Feature:1. Page Flipping and Volume Control: The Bluetooth ring allows you to enjoy flipping through pages and adjusting volume effortlessly while browsing short videos or reading novels.2. Remote Photography: Supports remote photography, perfect for various third party software, allowing you to record moments with a single click, quick and convenient.3. Long Battery Life: This remote control scrolling ring is designed with extended battery life, with just 1.5 hours of charging, the device can be used for over 10 hours.4. Stable and Compact: With Bluetooth 5.1 technology, the ring ensures a stable connection, while its compact and portable design allows for easy enjoyment of your favorite shows and offers comfort and convenience.5. Broad Compatibility: This remote control scrolling ring is compatible with popular APPs on the market, suitable for various application scenarios and functions.Specification:Item Type: Remote Control Scrolling RingMaterial: ABSWeight: Approx. 36g/1.3ozBluetooth Version: V5.1Distance: 8MFrequency: 2402MHz to 2480MHzBattery Type: Lithium BatteryBattery Capacity: 25mAh (Included)Charging Time: 1.5 to 2H.Package List:1 x Bluetooth Scrolling Ring1 x Charging Cable1 x User Manual