1. Battery capacity: 230mAh
2. Waterproof level: IP67 waterproof
3. Bluetooth version : BT2.1+EDR+BLE5.0
4. Resolution:320*320
5. Charging method:Wireless charging
6. System: Android system 5.0 version or above,iOS system 4.0 version or above
7. Standby Time:15-30 days
8. APP:Hryfine
9. APP supported languages: English, simplified Chinese, Italian, Portuguese, polish, Spanish, French, Greek,Persian, Hungarian, Czech, Russian, Turkish, Dutch, German, Thai, Vietnamese, Indonesian, Malay,
Filipino, Arabic, Finnish, Ukrainian

Function:
1. Bluetooth call,heart rate monitoring,blood pressure monitoring,blood oxygen monitoring
2. Step,distance,calorie
3. Sleep monitoring (sleep duration, sleep quality)
4. Multi-sport modes:running,cycling,climbing,skipping,jump rope,mountaineering
5. Social APP message reminder:SMS,QQ,Wechat,Skype,Facebook,Twitter,Line,Whatsapp
6. Sedentary reminder,bluetooth music,remote photo,phone search,drink water reminder,weather forecast
7. Respiration, body temperature monitoring,stopwatch,calculator,alarm clock,flashlight,calendar
8. Game:2048, Flying Bird,Interstellar War,Racing
9. Multiple UI Styles:Four Grid View+Nine Grid View+Inteligent View+Square View+List View