1. Portable vehicle GPS tracker GPRS positioning system.2. The built-in GSM/GPS antenna supports Google Map links and does not require platform registration.3. SMS/GPRS (Category 12) Location Query.4. Passwords are needed to make and change any settings to protect your privacy and use them safely.5. Wide input voltage, suitable for all automobiles.Conceal or open installation, LED indicator shows working status.Type: GSM/GPS/GPRS Vehicle Tracking LocatorNetwork: GSM/GPRSBand: 850/900/1800/1900 MhzGPS Sensitivity: -159 dBmLocation accuracy: 10 metersWorking voltage: 12V-36VFeatures: GSM network remote real-time monitoringFirst repair time: Cold 45-85S; Warm state 35S; Thermal state 1SStorage temperature: -40C-85CWorking temperature: -20C- 55CHumidity: 5% - 95% non-condensableColour:blackMaterial:plasticPackage Contents:1 x Locator2 x Connecting cableOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.