Z20 1.75 inch Screen 4G LTE Smart Watch Android 9 OS 4GB+128GB(Black)

1. CPU: SC9832+NRF2822

2. RAM: 1GB/4GB

3. ROM: 16GB/64GB/128GB

4. Camera (front/side): 5MP / 8MP

5. Battery: 850mAh

6. Network: 4G-LTE TDDLTE+FDDLTE

7. System: Android 9

8. Positioning: GPS+GLONASS

9. Sensor: blood oxygen sensor

10. Bluetooth: V5.0

11. Case material: ceramic

12. Dial material: glass

13. Strap Material: Silicone

14. Screen: 1.75 inches 320x385 resolution

15. Charging time: 1.5 hours

16. Use time: 24 hours

17. Standby time: 7-10 days

18. Waterproof: IP67 life waterproof

19. SIM card: Nano SIM card

20. Network band:

- FDD LTE: B1(2100)B2(1900)B3(1800)B5(850)B7(2600)B8(900)B12(700)B17(700)B20(800)

- WCDMA: B1(2100)B5(850)B2(1900)

- GSM: B2(1900)B3(1800) B5(850) B8(900)

21. Audio format: MP3, WMA, Flac

22. Video format: MP4 RMVB, RM

23. Image format: JPG, PNG, Gif

24. Data transmission method: Pogo pin

25. Languages: Simplified Chinese, English, Italian, French, German, Spanish, Portuguese, Russian, Japanese, Thai, Arabic, Korean, Greek, Korean, Dutch, Tagalog, Danish

26. Other functions: voice recorder, calendar, voice search, face recognition, video chat, pedometer, heart rate, information, map, music sync function, weather, alarm, Google APP

27. Dimensions: 50.4x41mm

28. Thickness: 16.1mm

29. Strap width: 22mm

30. Watch net weight: 90g

31. Packing List

- Watch x 1

- User Manual x 1

- 5 Pin Magnetic Data Cable x 1

- Screwdriver x 1

Specification: