About Product 1. Battery capacity: 180mAh 2. Waterproof level: IP67 waterproof 3. Bluetooth version : Bluetooth 3.0/4.0 4. Resolution:240*240 5. Charging method:magnet charging 6. System: Android system 5.0 version or above,iOS system 9.0 version or above 7. APP Name: HryFine 8. Charging time: 1.5H 9. Life time: 7 days 10. APP supports languages:English,Chinese, Traditional Chinese,Netherlands,Russian,French,German,Portuguese,Spanish,Turkish,Japanese,Polish,Arabic,Malaysia,Thai,Czech,Slovak,Philippines,Indonesia,Ukraine,Vietnam,Italy,Indian 11. UI supports languages:English, Chinese, Traditional Chinese, Netherlands, Russian, French, German, Portuguese, Spanish, Turkish, Polish, Malaysia, Czech, Slovak, Philippines, Indonesia, Ukraine, Vietnam, Italy, Arabic, Thai 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, walking, cycling, skipping rope, badminton,basketball,football,swimming 5. Social APP message reminder:QQ, WeChat, news, Twitter, Facebook, etc. 6. Music control,call reminder,sedentary reminder,alarm reminder,stopwatch,looking for phones