L21 1.69 inch TFT Screen Smart Watch,Support Blood Pressure Monitoring / Sleep Monitoring(Black)

1. Chip model: BK32886

2. ROM: 64MB

3. Bluetooth version: 5,0

4. Heart rate sensor: Tianyihexin 3300

5. Pedometer sensor: Silan Micro SC7A20

6. Screen: 1.69 inch TFT

7. Resolution: 240*280

8. Battery capacity: 220mAh

9. Material: zinc alloy + silicone

10. Waterproof grade: IP67

11. Compatible system: The supported system is iOS 9.0 and above, Android 4.4 and above

12. UI language: English, Chinese, Spanish, Portuguese, German, French, Russian, Italian, Thai, Dutch, Czech, Turkish, Malay, Slovak, Polish, Japanese (16 countries)

13. APP supports languages: Chinese, English, Chinese [Traditional], Japanese, Korean, French, German, Russian, Polish, Spanish, Portuguese, Dutch, Arabic, Czech, Greek, Hindi, Hungary, Italy , Slovakia, Turkey, Thai, Croatia (22 countries)

14. Functions: step counting, heart rate monitoring, sleep monitoring, blood pressure monitoring, blood oxygen monitoring, multi-sport mode, information and social information push, call reminder, alarm clock, sedentary reminder, stopwatch, find mobile phone, audio function, remote control camera, etc.

15. Dimensions: 43x36x9.8mm

Specification: