ShenZhen YaWell intelligent Technology Co.,Ltd Smart Ring - Heart Rate Sleep Tracker

MULTIFUNCTION: - Touch Screen: time, steps, heart rate, power - Pedometer: Steps,Calories,Distance - Heart Rate Monitor - Sleep Tracker - Sport Modes - Tasbih Prayer Counter - Music Control - Remote Camera HARDWARE: Free APP: QRing Bluetooth: 5.2 Charging Type: Wireless Charging Ring Battery Capacity: 15mAh Compatibility: Smartphone iOS 8.0 or above, Android 5.1 or above NOTES: - Free App - no subscription fees - IP68 Waterproof - DO NOT suitable for hot water Packing: - 1* Smart Ring - 1* Charging Dock - 1* User Manual Any questions,please kindly contact us,we would always offer best solution to you.