IP67，JL7012，BT 5.3

Display: 1.43 inch- AMOLED  screen-466*466

Body material: PC+ABS

Strap material: Silicone 

Heart rate sensor:LC09A

Compatible: android 4.4+ / ios 10.0+

Function:Bluetooth call, voice control, steady display, computer, Power saving mode, World Clock, custom watch face, weather forecast, music control, step counting, heart rate, sleep, sedentary, mileage, blood oxygen, blood pressure, search, calories, push message.

Battery capacity:  300mAh

Charging method: USB Magnetic wire

APP: Da Fit