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