1. Charge anytime, anywhere: 48 hours of continuous use. Provide a convenient charging method without any additional conditions.<br>2. Compatible with mainstream apps on the market, portable and lightweight, it is the best partner for photography.<br>3. Smart Wearable Design: Ergonomic ring design gives you a comfortable fit, the perfect gift idea for her or his birthday, Valentine's Day, etc..<br>Description:<br>Product name: TIK Tok Ring Remote Control<br>Bluetooth-compatible version: V5.3 Bluetooth-compatible chip<br>Input power: .DC-5V<br>Product color: black/white/pink<br>Battery capacity: 50 mAh<br>Use time: continuous use for about 48h<br>Support applications: support mainstream applications<br>Product size: 37.3x18x32.9mm<br>Packing list:<br>Bluetooth-compatible Self Timer x 1<br>USB Data Cable x 1