Features:
1. GSM Quan-band Fequency
2. High sensitivity, new technology MTK GSM CHIP and Switzerland UBLOX GPS chipset
3. Realtime tracking by SMS/GPRS
4. Recover original password
5. Overspeed Alarm ,ACC anti-theft alarm,SOS alarm
6. Real time voice monitoring
7. Two-Way radio calling
8. Built-in backup battery to realize power failure alarm
9. Device lights turn into sleep mode after 5minutes
10.Only support 2G(GSM) SIM card
11. Cut vehicle oil or circuit
 
Specifications
ProductDesctription: Global GPS Tracker
GPS Chip: UBLOX CHIP
Network: GSM / GPRS
GSM Frequency: 850 / 900 / 1800 / 1900 MHz
GSM/GPRS Module: MTK 60
GPS Accuracy: 5 M GPS sensitivity: -159dBm
Time to First Fix:
-Cold status: 45s
-Warm status: 35s
-Hot status: 1s
Working Voltage: 9-36V
Working Temperature: -20 to 55
Humidity: 5% to 95% non-condensing
Dimension: 97 (L) x 51 (W) x 15 (H) mm
Weight: 80 g
Our Goals:
1.offer GPS tracker device that desgined friendly and easy to use.
2.make GPS tracker price reasonable and affordable
3.to be a professional GPS tracking solution supplier.
We are not only product seller, but also service provider!
Web-based GPS tracking system is charged 3usd forever for website server: 
My Server IP: 58.64.200.27 IP Port: 1167
PC GPS tracking system's function is same as web-based system
PC GPS tracking system(in CD) is free all the time
Usually PC GPS tracking system is enough good for end-user
 
Website Account:
Web-based tracking system:
 
Package including:
1 * GPS Tracker 
1 * relay
1 * Microphone
1 * ACC cable
1 * SOS button
1 * CD
1 * User manual