GPS + GSM + GPRS wireless network positioning system; Built-in high precision accuracy MTK GPS chip; Built-in GSM and GPS antenna design; Real-time location tracking, intelligent upload location information; Automobile relay to installation, remote control vehicle oil electricity; Built-in acceleration sensor, vibration alarm functions; Support the ACC detection, real-time reporting vehicle state; The built-in switching power supply, wide input voltage; Built-in 450mAh polymer battery, terminal main electricity illegally cut line alarm; Through SMS or GPRS (TCP) for location information; Can be an external MIC function of speech to monitor at any time to monitor the vehicle dynamic; Can be an external SOS distress button, emergency alarm function; Built-in monitor, CPU fault self-recovery function; Three colors LED status display, can understand the working state of the terminal; Support location service platform access, query location is more convenient.