Ochstin 5HK28 1.78 inch Square Screen Steel Strap Smart Watch Supports Bluetooth Call Function/Blood Oxygen Monitoring, Steel Strap(Silver), Steel Strap(Black), Steel Strap(Gold)

1. Screen size: 1.78 inch display
2. Resolution: 368x448
3. Battery capacity: 240mAh
4. Waterproof grade: IP68
5. Strap: Steel
6. System: Android4.4 and above / ios9.0 and above
7. Bluetooth: 5.0
8. Charging method: Magnetic charging cable
9. Battery life: 30 days in standby, about 5-7 days in use
10. Charging time: about 2h
11. Support Chinese, English, German, Russian, Portuguese, Spanish, French, Japanese, Arabic, Dutch, Italian, Czech, Greek, Hebrew, Indonesian, Korean, Malaysian, Polish, Thai, Vietnamese, Finnish, Romanian , Turkish and Croatian languages.
12. Support Bluetooth calling, voice control, always-on screen, Alipay offline payment, NFC, password unlocking, female physiological cycle, custom dial, weather forecast, music control, pedometer, heart rate, sleep, sedentary, mileage, blood Oxygen, blood pressure, search, calories, message push and other functions