It is so lightweight which is so portable to be taken. Wide range of applications and universal fit for many kinds of cars. It can accurately position even when the signal is weak. Three-color LED status display, to keep abreast of the working status of the tracker. Features - Color: Black. - Material: ABS. - Size: 11 x 4.5 x 1.3 cm. - Support real time location tracking, track playback function. - Three-color LED status display, to keep abreast of the working status of the tracker. - Real-time location tracking, track playback. - Build-in vibration senor, the realization of vehicle vibration alarm. Specifications - Operation temperature: -30~70 degree. - Operation voltage: 9-36V DV. - Humidity: 20%~80%. - GSM frequency: 850/900/1800/1900 MHz. - GPRS: Class 12. - GPS sensitivity: -159dBm. - Acquisition sensitivity: -144dBm. - Position Accuracy: 10m. - GSM/GPS antenna: Built-in. - LED indicator: GSM-GREEN, GPS-BLUE, Power-RED. - Data transmit: TCP, SMS.