Y9 Pro 1.85 inch Color Screen Smart Watch,Support Heart Rate Monitoring Blood Pressure MonitoringAbout Product1. Battery capacity: 280mAh2. Bluetooth version :Bluetooth 4.03. Charging method:magnetic charging4. Waterproof rating: IP67 waterproof5. Resolution:240x2806. System: Android system 5.0 version or above,iOS system 9.0 version or above7. APP:H Band8. Standby time:20 days9. Usage time:5 days10. Watch support languages: Russian, Indonesian, German, Italian, Czech, Japanese, French, Polish, Simplified Chinese, Traditional Chinese, English, Portuguese, Spanish, Arabic, Korean, Dutch and Hindi11. APP support languages:English, Russian, Indonesian, German, Italian, Czech, Japanese, French, Polish, Simplified Chinese, Traditional Chinese, English, Portuguese, Spanish, Arabic and KoreanFunction1. Blood glucose testing,heart rate monitoring,blood pressure monitoring,blood oxygen monitoring2. Step,distance,calorie3. Sleep monitoring (sleep duration, sleep quality)4. Bluetooth call,breath training,Mett,turn wrist bright screen,multi-sport modes5. Social APP message reminder:SMS,Wechat,QQ,Facebook,Twitter,whatsAPP,Line,instagram,Kakaotalk,Skype,Snapchat,Gmail,Telehram6. Alarm reminder,call reminder,sedentary reminder,music control, female menstrual cycle7. Calendar,timer,weather forecast,stopwatch,remote camera,screen brightness adjustment,find phone,find watch