Vehicle tracker/Car tracking/gps OBD tracker stable,extendible design GPS/GLONASS optional I/O,com ports Bluetooth,WIFI,OBD RS3000 ... existing wireless infrastructure, makes RS3000 possible to deploy the system with rich functionality with kinds of value-added service, ... } ); } )(); customizable OEM/ODM AGPS GPS vehicle tracker /OBD tracker/ car tracking system(RS3000), to Bluetooth,WIFI,OBD,RS232