LT21 1.4-Inch 4G Global Full Network IP67 Waterproof WIFI Children Smart Watch(Black)

1. Operating system: Android 8.1
2. CPU solution: Spreadtrum SC8521E, 1.2GHz dual-core ARM CortexTM A7MP
3. Screen: 1.4-inch IPS touch screen, 240 x 240 pixels
4. Camera: 0.3MP pixels (optional 2.0MP)
5. GPS: SC8521E, L1, 1575.42MHz C/A encoder, 22CH
6. GPS accuracy: 5-15m
7. WIFI accuracy: 30-50m
8. LBS accuracy: more than 100m
9. WIFI: wireless 802.11 b/g/n
10. Video call: through APP
11. Bluetooth version: 4.2
12. Memory: RAM: 2GB; ROM: 4G
13. Positioning: GPS, AGPS, LBS, WIFI
14. 2G network: G8MB2/3/5/8
15. 3G network: WCDMA B1/2/5/8
16. 4G network: FDD-LTE: B1 B2 B3 B4 B5 B7 B8 B12(17)B20 B28A (or: B1B3 B5 B7 B8 B38 B39 B40 B41)
17. SIM card: Nano SIM card
18. Call: 3 S0S + 15 phone numbers
19. SOS: Supported
20. Gsensor: Supported (three-axis)
21. Remote monitoring: Supported
22. Other functions: electronic fence (GE0), history tracking, alarm clock, watch search, phone book, working mode, remote watch shutdown, support Android and IOS APP
23. Battery capacity: 650mAh lithium battery, 663032
24. Waterproof grade: IP67
25. Supported languages: Simplified Chinese, Traditional Chinese, Japanese, English, German, French, Spanish, Italian, Turkish, Russian, Portuguese, Polish, Dutch, Thai, Indonesian, Malay, Hungarian, Danish, Slovak, Swedish, Vietnamese, Turkish, Greek, Ukrainian, Hebrew, Arabic
26. Dimensions: 57 x 44 x 16mm
27. Net weight: 54g