CPU: nRF52832
RAM/ROM: 64KB/512KB
Charging method: Magnetic attraction
Screen: 1.22 inch /  Resolution 240*240
Touch screen: Single touch
Battery: 150 mAh
APP : H band
Compatiable: iOS 8.0 above & Android 4.4 above 
Features: Step, exercise distance, calories burned, heart rate, blood pressure, multiple exercise modes, SNS message reminder, sleep detection, Raise your hand to brighten, sedentary reminder, smart alarm clock,Support WeChat campaign,Apple Health Access