GSM Frequency | 850/900/1900MHz |
| GPRS | Class 12 TCP/IP |
| Memory | 32+32Mb |
| GPRS Chipset | MTK high sensitivity chip |
| Max Output | GSM850/GSM900:33+-3d8m, GSM1800/GSM1900:30+-3d8m |
| GPS Channel | 66 |
| Location Accuracy | Less than 10 meters |
| Frequency | L1, 1575 42Mhz C/A Code |
| Tracking Sensitivity | -165dBm |
| Acquision | 148dBm |
| Pharse error | RMSPE less than 5, PPR less than 20 |
| Max Frequency error | +-0.1ppm |
| Working Voltage | 3.7V DC/60mA |
| Operating Temperature | -20°C - 70°C |
| Device Weight | 100g |
| Device Dimension | 91.5(L)*57(W)*24(H)mm 91.5(L)*57.0(W)*37.5(H)mm |
| Voice Monitor Range | Less than 5 meters |
| Dual waterproof level | IP65 |
| Battery | 2500mah/3.7V 500mha/3.7v |
| Charger Voltage/Current | 5V DC/1Av |