Excelvan OBD II Safety GPS Tracker Real Time Car Truck Vehicle Tracking GSM GPRS Mini Device Spy This latest 2015 version OBDII interface GPSTO GPS tracker is based on GSM/GPRS network and GPS satellite positioning system, it comes with built-in GSM and GPS antenna, built-in 2.4G attendance management functions. It can work with any 16-Pin OBD interface cars. Just insert into the car OBDII interface directly to work, you can locate and get the position of your vehicle remotely VIS SMS or GPRS. With this GPS tracker, you can easily monitoring your car to protect it. Quite Easy to install, no need to wiring or change your car. It comes with Free IOS app and Android app, which allows you to receive the position data on your mobile. Applications: mainly used for vehicle management and location tracking services