| Items | Specification |
| Dimension | 50*47*18mm |
| Weight | 40g |
| GPS Chip | SIRF3 |
| GPS Sensitivity | -159dBm |
| GPS Accuracy | 10 meters, 2D RMS |
| GSM Chip | M35 |
| GSM Frequency | GSM850/900/1800/1900MHz |
| Hot Start Warm Start Cold Start | 1sec, average 38sec, average 42sec, average |
| Operating Temperature | - 20 deg C ~ 65 deg C |
| LED | 2 LED lights to show GPS / GSM working status |
| Charge Voltage | 9V~37V |
| Waterproof | Yes |
| Button | SOS button (optional) |
| Sensor | Fuel, temperature, gravity, motion / shock, crash / accident, alcohol, door sensor, etc. |
| Data Logger | 2MB default |
| Input / Output | 2 digital inputs, 1 output, 1 alternative analog input, 1 12V power wire, 1 GND; 1 internal RS-232 USB port |


