1. Screen: 1.3 inch IPS TFT color Screen, 240*240
2. Master Chip: HS6620D / PPG chip: HRS3300
3.BLuetooth 4.0BLE(Low power) 
4. Battery: 200mAh Polymeter Lithium Battery 
5. Charging Type: Magnetic charging  
6. Virbation: Loundspeaker Mute/Vibration 
7. Waterpfoof : IP68 
8. Compatible System: Android 4.4 and above,iOS 8.0 and above
9. Manipulation Mode: Touch botton operation, mobile phone APP control 
10. Function: Heart rate monitoring, blood pressure monitoring, blood oxygen monitoring, Sports functions: step counting / calories / distance.,Multiple sports modes (including 8 sports modes), Sleep monitoring, weather forecast, alarm clock, shake to take pictures.
Incoming call reminders, message reminders, raising your screen, social sharing (WeChat, QQ, Facebook, Twitter), etc.