Ochstin 5H80 1.69 inch Square Screen Silicone Strap Heart Rate Blood Oxygen Monitoring Bluetooth Smart Watch(Black+Gold)

1. Screen size: 1.69 inch display

2. Resolution: 240x280

3. Battery capacity: 180mAh

4. Waterproof grade: IP67

5. Strap: Silicone

6. System: Android4.4 and above / ios9.0 and above

7. Bluetooth: 5.0

8. Charging method: USB dedicated charging cable

9. Battery life: 30 days in standby, about 7 days in use

10. Charging time: about 2h

11. Support Simplified Chinese, Traditional Chinese, English, French, Russian, Indonesian, German, Italian, Czech, Japanese, Polish, Portuguese, Spanish, Arabic, Korean, Dutch, Hindi multi-lingual.

12. Support custom dial, weather forecast, step counting, heart rate, sleep, sedentary, mileage, blood oxygen, blood pressure, search, calories, Bluetooth, message push and other functions.

Specification: