Fangrui Product Details 1. Kt65 1.9 Inch Color Screen Smart Watch,support Heart Rate Monitoringblood Pressure Monitoring 2. About Product 3. Battery Capacity: 230mah 4. Bluetooth Version :ble5.0 5. Charging Method:magnetic Charging 6. Waterproof Rating: Ip67 7. System: Android System 5.0 Version Or Above,ios System 10.0 Version Or Above 8. Resolution : 240x280 9. Memory:rom 64mb 10. Charging Time:about 2.5h 11. Life Time:7 Days Of Use, 15 Days Of Standby 12. App Support Languages:english, Simplified Chinese, Traditional Chinese, German, French, Arabic, Czech, Greek, Spanish, Japanese, Farsi, Italian, Korean, Dutch, Polish, Portuguese, Russian, Finnish, Swedish, Thai, Hungarian, Slovak, Croatian, Albanian, Turkish, Ukrainian 13. Watch Support Languages:chinese, Traditional, English, German, Russian, Spanish, Portuguese, French, Japanese, Arabic, Dutch, Italian, Czech, Greek, Hebrew, Indonesian, Malaysia, Polish, Vietnamese, Turkish 14. Function 15. Bluetooth Call,heart Rate Monitoring,blood Pressure Monitoring,blood Oxygen Monitoring 16. Step,distance,calorie 17. Sleep Monitoring (sleep Duration, Sleep Quality) 18. Music Control, Women's Physical Health, More Dials 19. Dial Selection, Message Push, Daily Alarm Clock, Photo Control, Weather Information 20. Find Bracelet, Time Format, Do Not Disturb Mode Time, All-day Heart Rate Test, Turn The Wrist Bright Screen