This model named EV02,below is the model main features:

1.Real Time Tracking

2.User define Geo-fence

3.Trace Playback

4.Overspeed Alarm

5.Remotely Cutoff Petrol/ Electricity

6.Power disconnect alarm &Low battery alarm

7.Built-in battery

8.Small Size

9.IP 67 Waterproof&Dustproof

10. Support 9v to 90v

Main Parameters:

Dimension:72(L)*30(W)*12(H)mm

Weight:29g

Box Dimension:138(L)*138(W)*25(H)mm

Shipping Weight:110g

Backup Battery:90mA/3.7V

Position Accuracy:5-15m

Voltage Input:9-90V

Warranty:1year

Data Transmit:TCP, SMS

GSM Frequencies:850/900/1800/1900 MHz GPRS Class: 12

GPS Channel:20

GPS Sensitivity:-160dBm

Acquisition Sensitivity:-144dBm

Operation Temperature:-20℃-70℃

Humidity:20%-80%

Our platform is www.gpsoo.net

App is car online.

we have one year replacement warranty and if the device is not damaged by human factor,will repalce a new one for you.