| Product Name | OBD GPS tracker OTk01 |
| Dimension | 55 X 35 X 20mm |
| Weight | 40G |
| Input voltage | DC 9V~24V/1.5A |
| Antenna | Built in GPS&GSM antenna |
| Memory | 2M Byte data logger |
| Operating Temperature | -40°C~75°C |
| Humidity | 5%~95% |
| LED | 2 LED lights to show GPS, GSM status |
| 2G GSM frequency | GSM 850/900/1800/1900MHz |
| GPS Sensitivity | -160dBm |
| Positioning Accuracy | 10 meters, 2D RMS |