1. Battery capacity: 200mAh
2. Bluetooth version : Bluetooth 5.1
3. Charging method:wireless charging
4. Resolution : 320*385
5. Life time: Use 3-5 days, standby 7-10 days
6. Waterproof rating: Life waterproof
7. System: Android system 5.0 version or above,iOS system 10.0 version or above
Function:
1. Heart rate monitoring,blood pressure monitoring,blood oxygen monitoring
2. Step,distance,calorie
3. Sleep monitoring (sleep duration, sleep quality)
4. Multi-sport modes:walking,running,cycling,hiking,football,basketball,badmiton,rope skipping
5. Information push reminder:SMS,QQ,facebook,whatsapp,twitter,Skype,instagram,wechat application
6. Bluetooth call,voice assistant,NFC access,smart split screen
