Bluetooth Ring Remote Control for Phone, Mini BT 5.3 Controller for Selfie, Music, Volume, Screen Lock, iOS & Android

‌Multi-Function Control – Supports selfie, music switching, volume adjustment, fast forward/rewind, and screen lock for daily convenience. Wide Compatibility – Works with iOS 15.0 and above or Android 8.0 and above, suitable for most modern smartphones. Stable Bluetooth 5.3 Connection – Ensures fast, stable transmission with a working distance of up to 10 meters. Compact Ring Design – Lightweight, stylish, and easy to carry, available in white, pink, blue, and black colors. Long Battery Life – Operates efficiently at 3.9–4.2V, providing reliable performance with low power consumption.