features 1Premium Material: Smart ring controller is made of premium ABS material, wear resistant, lightweight, not easy to damage, sturdy and durable. 2Function: Remote control for Tik Tok, scroll up and down screen and meet your favorite videos give a like, turning pages of electronic books etc. 3Long Control Distance: Remote control page turner can be connected up to 10m/32.8ft, easily connect your devices, you can control even if far away. 4Rechargeable: Built in rechargeable 30mAh battery, standby time is approx 4 months, bluetooth remote control page turner has a long use time. 5Easy Operation: Exquisite workmanship, high sensitivity, easy to operate, release your hands and protect your eyes, convenient and practical.SpecificationItem Type: RemoteControlPageTurnerMaterial: ABSBluetooth Version: Bluetooth 5.3Standby Time: About 4 monthsSuitable System: Remote control for video, reading, selfieSupported: For iOS 15.0 or for Android 8.0 aboveBuilt in Lithium Polymer Battery: 30mAh .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x RemoteControlPageTurner1 x User Manual1 x Charging Cable