1. Worldwide bands available
2. 2G+4G(SIMCOM 7670SA) LTE CAT1, 2G, 3G, 2G+3G+4G for option 
3. High-sensitivity, latest technology, and the most advanced GPS chip 
4. Can accurately position even if with a weak signal 
5. Can work effectively in limited spaces such as the remote and narrow places  
6. Compact size, easy for hiding 
7. Low energy consumption 
8. Fast signal capturing 
9. Supports two modes: text message polling and GPRS trace tracking 
10. Alarm function 
11. Cut oil or circuit (an extra relay included ) 
12. Overspeed alarm 
13. Acc ignition detection 
14. Vibration alarm 
15. Sleep model

16. SOS (an extra SOS button included)

17. Remote monitoring by voice (an extra microphone included), two ways communication for option.

18. Broadband Voltage: 9V-75V

19. With the support of a fuel sensor (customizable)

20. With the support of a temperature sensor (customizable)

21. With the support of a camera(customizable)

22. The price of the 4G type may change depending on your detailed bands of 4G in specific countries