1. Real-time location tracking, support SMS and location service platform to query location
2. Built-in vibration sensor to realize vehicle vibration alarm
3. 2G frequency: baiGSM900: 890-909 (upstream duzhi) 935-954 (downstream dao), GSM1800: 1710-1725 (upstream) 1805-1820 (downstream)
4. Waterproof grade: IP45
5. Alarm mode: vibration alarm, fence alarm, overspeed alarm
6. GPS positioning range: 50m
7. Interface text: according to the phone language
8. Material: PVC+ABS
9. Dimensions: 50x35x10mm
10. Weight: 26g