Features:
Band Material:Silicon
Waterproof Grade:Life Waterproof
Resolution:128*80
Color:Multi Color
Band total length:247 mm
Screen Style:Rectangle/Square-shape
Compatability:V4.0 or above, Android 4.4 / iOS 9.0 or above
Standby time:About 20 days
Mi-core material:Plastic + Alloy
Touch Screen:Yes
Band Detachable:Yes
Heart rate sensor: Yes
Blood Pressure Sensor : Yes
Sleep Monitor: Yes
Step Counter: Yes