GPS TRACKER V3888

1 Built-in SIRF StarⅢ Chipset, excellent for fixing the position even at a weak signal status. Work well even in areas with limited sky view like urban canyons. 2 Built-in GSM/GPRS module, support 4-frequency GSM 900/1800 MHz (850/1900 Optional), working all over the world. 3 Support voice call. 4 Support SMS communication or GPRS TCP connection. 5 Get the position information via mobile phone SMS, or examine the path on the Internet. 6 The available SMS takes the control command change tracing function or switch GPS. 7 Support establishes three telephone numbers. SOS button send out exact location for immediate rescue/action. 8 One key for easily use. 9 The major technological index of the device is in conformity with the international standard of GSM mobile phone. 10 Portable, compact size, low power design.