How to find your OBD2 In your car?
Two ways for option
you can check your car engine lable,the information have OBD II certified,so your car have OBD port,    normal the OBD port is near by below the steering wheel
1. Technical parameter
1 .GSM :850/900/1800/1900 Quad band
2. GPRS: Class12, TCP/IP
3 .Working Voltage:9-50V DC
4 .Working current:≈22mA (12vDC)
5 .Working current :≈12mA (24vDC)
6.GPS locating time: Cold start≈38s (Open sky)
                       Warm start≈32s
                       Hot start≈2s (Open sky)
7.GPS Precision:10m(2D RM)
8.Working temperature:-20°---+70°
9.Working humidity:20% -80%RH
10.Measurement:71 (L)×49(W)×24H ( mm)
3.Device status indicators
3.1Connect DC 9-24V power supply and the red LED will light continuously.
3.2The green LED glistens when searching the GPS signals. When GPS works, the LED lights continuously.
3.3The intermediate blue LED (GSM signal state)
GSM signal is normal, blue LED light long bright. No GSM signal, the blue LED flashes(0.2 sec/2 sec).
GPS LED not fixed, long bright. Positioning flashes(0.2 sec/2 sec)
Power LED: long bright;
4.1.4 Put back the front cover and screw it up.
4.1.5 Connect the device to the 9-50Vpower supply.(the red LED constant glow)
4.1.6 Install the device in the hidden place of the car)
The SIM card must be with GPRS function and enough deposit. If your SIM card need input PIN when power on, please cancel it.