Free press power button working automatically after electrifying
<br />High integrated, mini size and easy to install
<br />GPS chipset with high sensitivity
<br />Built in monitoring CPU, eliminate breakdown automatically
<br />Built in ON/OFF power, wide voltage input range.
<br />Built in vibration sensor, smart power saving, avoid static drifting
<br />Dual build-in antenna
<br />Commands and location information received by smms or Platform
<br />Specification:GSM: 850/900/1800/1900 MHZ
<br />GPRS: Classl2, TCP/IP built in GSM Module
<br />GPS Module: SIRF StarIII
<br />GPS Channels: 20
<br />Tracking sensitivity: -159dBm
<br />Acquisition sensitivity: -144dBM
<br />Locating time cost: Hot start: <2sec (Open Sky)
<br />Warm start: <l5Sec
<br />Cold start <38sec (opea sky)
<br />Antenna: GSM quad-band antenna.
<br />GPS high-gain antenna
<br />LED indicator: three LED indicator: GPS-blue, GSM-green, power-red
<br />Application environment Operating temperature: -25  to +70 
<br />Operating humidity: 5% to 95%RH
<br />Wide voltage supply 9-50v
<br />Resting operating current 9Ma
<br />Package Included: 1 x mini GPS tracker
<br />Note:Light shooting 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.