Bluetooth Smart Wrist Watch , Universal Sports / Sleeping Monitor Bracelet

Bluetooth Smart Wrist Watch , Universal Sports / Sleeping Monitor Bracelet Features: The product is compact and lightweight, stylish, compact design, colorful wristband colors to create your high quality of life. After each end of the exercise, the daily sleep, the results produced by the data will be synchronized to your Android phone APP inside, which is more intuitive to see these results. Start tapping two fingers ring screen, built-in intelligent sensor health bracelet