Slim Fitness Tracker with Heart Rate, Blood Pressure, Blood Oxygen and Sleep
Slim Fitness Tracker with Heart Rate, Blood Pressure, Blood Oxygen and Sleep Monitor, IP68 Waterproof Activity Tracker and Smart Watches for Women Men with 20 Sports Modes, Step Counter, Pedomete 【1.57 Inch Ultra-thin Design】A full-featured, ultra-thin smart fitness watch that combines a fitness tracker and Bluetooth phone watch. Equipped with small and large bands: sizes 140mm-180mm (small) and 180mm-220mm (large),...