| Product Functions |  | Performance and Parameters | 
| System Platform | MTK | GSM baseband IC | MTK 6261D | 
| GPS receiver | YES | GPS IC | Ublox G7020 | 
| AGPS | YES | GSM band | 850/900/1800/1900MHz | 
| SMS Config Commands List | YES | GPRS | Class12 | 
| LBS | YES(Need Server support) | GPS signal | L1,1575.42MHz C/A code | 
| Historical Path Playback | YES | GPS channels | 56 channels | 
| OEM GPRS Protocol | YES | GPS fixed Time with AGPS | Cold start 15s | 
| UART Interface | YES(Used for OBD/MCU) | GPS receiving sensitivity | Tracking:-159dBm, Capturing:-143dBm
 | 
| Check by SMS | YES | GPS positioning accuracy | 10-15m | 
| Remote sound monitoring | YES | Average standby current | <2.5mA | 
| Build-in Battery | YES(200mAh Optional) | Average working current | <55mA | 
| SIM Card | Micro SIM | Working tempreture | -20~+70 centigrade | 
| Support Key Num | No | Working humidity | 5% to 95% | 
| LED indicate | YES | GPS ANT | highly sensitive ANT | 
| OLED screen | No | GSM ANT | dual band monopole antenna | 
| Micphone | YES |  | Bitmap | 
| Speaker | NO | ACC Detect Support | Yes | 
| SOS | YES | Oil/Power Control Support | Yes | 
| USB | NO | Working Voltage | 9V~ 36V | 
| Bluetooth 3.0 | NO |  |  | 
| G-sensor/BMA230 | YES |  |  | 
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