[Smart Ring Wear Design]: iPhone camera remote with ergonomic smart ring design, giving you the most comfortable wear, The perfect gift idea for her or his birthday, Valentine, and more. keep your hand free to give lay on the bed, cook, or enjoy the remote entertainment. | [6 Main Features]: 1. Compatible for Tik Tok scrolling ring, fingertip remote control to give like, play and pause. 2. Cell phone camera remote shutter. 3. E-book app page up and down right and left. 4. Remote smartphone volume adjustment. 5. Remote one key screen on / off. 6. Advanced function: Simulate the mouse to move the arrow to operate the mobile phone APP (click the up and down key at same time to enter mouse mode). | [Use Precautions]: 1. For use as iPhone remote control, compatible with iPhone and iPad. iOS systems need to open Settings>Accessibility>touch>turn on Assistive touch before they can be used normally (See Picture 6th). 2. You need to make sure the iOS software is above V15.0. 3. Please restart the phone if it still doesn't work. | [Product Information]: 1. iPhone remote camera control with an embedded battery capacity of 30mAh, and with a charging case capacity of 200mAh. lasts for over 48 hours from a single charge and a total of 128 hours with a charging case. and standby for more than 4 months if you do not use it. 2. camera shutter remote effective control distance of more than 10 meters. | [What You Will Get]: 1 * phone camera remote, 1 * charging case 1 * charging cable, 1 * User Manual. And best customer service within 12 hours.