HVT001
Car GPS Charger
GPS & LBS positioning
Emergency SOS button
Embedded mic for audio monitoring
Dual charging port
Unplug alert
ACC detection- ignition status
| GSM | |
| GSM frequency | 850/900/1800/1900 MHz |
| GPRS | Class 12, TCP/IP |
| Memory | 32+128Mb |
| Phase error | RMSPE<5,PPE<20 |
| Max output |
GSM850/GSM900:33±3dBm GSM1800/GSM1900:30±3dBm |
| Max frequency error | ±0.1ppm |
| GPS Specification | |
| GPS chipset | MTK high sensitivity chip |
| Frequency | L1,1575.42MHz C/A code |
| GPS channel | 66 |
| Location accuracy | <10 meters |
| Tracking sensitivity | -165dBm |
| Acquisition sensitivity | -148dBm |
| TTFF (open sky) | Avg. hot start≤1sec |
| Avg. cold start≤32sec | |
| Others | |
| Voice monitoring range | ≤5 meters |
| Battery | 130 mAh/3.7V Li-Polymer battery |
| Working voltage/current | 9-24VDC |
| Device weight | 102.8g |
| Device dimension | 84.0*44.0*38.0mm |
User manual 
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