HK39 1.1 inch Smart Stainless Steel Band Watch Support Bluetooth Call/Blood Oxygen Monitoring, Stainless Steel Band (Gold), Stainless Steel Band (Black)

1. Chip: 8763E
2. Screen size: 1.1 inches
3. Pixel: 360x360
4. Touch type: full screen touch
5. Compatible system: Android4.4 and above, IOS9.0 and above
6. Bluetooth version: BT5.0
7. Battery capacity: 220mAh
8. Charging method: magnetic charging cable
9. Waterproof grade: IP68
10. Charging time: about 2h
11. Battery life: about 5-7 days in use, 30 days in standby
12. Support Chinese, English, German, Russian, Portuguese, Spanish, French, Japanese, Arabic, Dutch, Italian, Czech, Greek, Hebrew, Indonesian, Korean, Malaysian, Polish, Thai, Vietnamese, Finnish, Romanian , Turkey, Croatia 24 languages
13. Wristband size: total length 220mm, adjustable length 145-190mm
14. Strap material: stainless steel
15. Support Bluetooth calls, voice control, always-on screen, Alipay offline payment, NFC, password unlocking, female menstrual cycle
16. Support custom dial, weather forecast, music control, step counting, heart rate, sleep, sedentary, mileage, blood oxygen, blood pressure, search, calories, message push.