1.Built-in GPS module

2.Internet location service ceter, it is used for transfer/receive location message

3.GPS personal or vehicle team tracker

4.GSM/GPRS modem,850/900/1800/1900 MHz

5.High sensitivity,new technique and best advanced GPS chip

6. It can work well at very limited room,such as narrow place of city

7. Low power consumption

8. Quickly seize the signal

9. Support single location and continuous tracking

10 Support alarm and remotely monitor/listening

11.Support quickly dialing number button

12.Support SMS and internet checking location info

13.Can locate the user by phone call or mobile SMS

14 Can monitoring/listening and real-time tracking without disturbing the users

15 Press SOS button for accurately location under emergency situation