Mi Smart Band 5, 1.1”AMOLED true color display 126 x 294 Resolution, 2.5D tempered glass Screen protection, TPE Wrist strap material, Bluetooth 5.0, LiPo 125mAh Battery, Up to 14 days battery life, Easily charged with magnetic charging pins, 3 axis accelerometer + 3 axis gyroscope sensors, Animation watch face, All day monitor on heart rate, body pressure & sleep, Auto detection of walking and running, Female health monitor, Up to 11 exercise modes, Rowing machine, elliptical, yoga, jump rope and indoor cycling etc., Water resistant level 5 ATM, System requirements Android 4.4 iOS10 or above – Black