1. Battery capacity: 380mAh
2. Waterproof level: IP68 waterproof
3. Bluetooth version : Bluetooth 3.0 and 5.0BLE
4. Resolution:396*484
5. Charging method:magnetic wireless charging
6. Battery life: 3-5 days
7. Charging time: 1.5 hours
8. APP:RDFit
9. APP languages: Simplified Chinese, Traditional Chinese, English, Russian, Spanish, German, Italian, French, Portuguese, Polish, Dutch, Greek, Turkish, Romanian, Japanese, Hebrew, Danish, Swedish, Czech, Slovak, Hungarian
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. Social APP message reminder:facebookã€twitterã€whatsappã€QQã€WeChat
5. Multi-sport modes:run,walking,football,badminton,tennis,basketball,pingpong,ride,yoga,jump rope,mountaineering
6. Sedentary reminder, drinking water reminder,voice Siri,alarm clock,weather,password lock screen,bluetooth anti-lost,Alipay
7. NFC access control,bluetooth music,bluetooth camera,calculator,calendar,AI assistant,stopwatch,breath training
