Bluetooth Headset Smart Bracelet

CPN-556357251

The smart bracelet has 24-hour accurate heart rate detection, blood oxygen monitoring, exercise monitoring, mileage, calorie consumption, message reminder, sleep record, message reminder, and remote control camera.8 sports modes including walking, running, badminton, football; exercise heart rate curve, dynamic heart rate histogram display and analysis; : Support to hit keys, previous song, next song, answer/hang up, SIRI, long press the bracelet to hang up the phone