P59 2.01 inch Color Screen Smart Watch,Support Heart Rate Monitoring Blood Pressure Monitoring Blood Oxygen Monitoring About Product 1. Battery capacity: 230mAh 2. Bluetooth version :BLE 5.2 3. Charging method:Magnetic Charging Cable 4. Waterproof rating: IP67 waterproof 5. Resolution:240x296 6. System: Android system 4.4 version or above,iOS system 8.0 version or above 7. APP:Da Fit 8. APP support languages: Danish, Ukrainian, Russian, Bulgarian, Bokmal, Norwegian, Hindi, Indonesian, German, Italian, Czech, Japanese, Pushto, French, Polish, Thai, Swedish, Simplified Chinese, Traditional Chinese, Finnish, English, Dutch, Portuguese, Spanish, Vietnamese, Arabic, Korean 9. Watch support languages:English, Simplified Chinese, Japanese, Korean, German, French, Spanish, Arabic, Russian, Traditional Chinese, Ukrainian, Italian, Portuguese Function 1. Heart rate monitoring,blood pressure monitoring,blood oxygen monitoring 2. Step,distance,calorie 3. Sleep monitoring (sleep duration, sleep quality) 4. Bluetooth call, full screen touch,multiple motion modes, message push, information storage 5. Alarm clock, stopwatch, photo control, music playback and control, rotary keys,weather information 6. WeChat sports,search for bracelets, time format, Do Not Disturb mode time slot, all day heart rate test, flip wrist and highlight screen