Smart Ring Phone Remote Control Multifunctional: Control page turns, volume, playback, likes, photos, videos, and more via Bluetooth connection. Comfortable Ring Design: Easy to wear, stable Bluetooth 5.3 connection, 72-hour battery life. Page Turner: Seamlessly control page turns (iOS users need to enable AssistiveTouch). Phone Camera Control: Remotely take photos and videos within 10 meters. Versatile Use: Control various phone functions beyond those listed; limited only by your imagination. Specifications: Type: Phone Remote Shutter Material: ABS Weight: 33g Bluetooth: 5.3 Bluetooth Name: S18 Compatibility: iOS 15.0+, Android 8.0+, HarmonyOS Range: 10m Battery: 50mAh Lithium-ion (included) Runtime: 72 hours Functions: Page turning, volume control, likes, pause, photo/video capture. Includes: 1 x Phone Remote 1 x Charging Cable 1 x Instruction Manual 100% satisfaction guaranteed. Contact us immediately for any issues.