Type:Engine Analyzer Certificate:FCC,PTCRB,CE,AT&T Approval Function:Vehicle Tracking and Fleet Management Application:Vehicle Tracking OBD protocol:ISO 9141-2/14230-4/15765-4 SAE J1939/J1587/J1708 Special Features:4G obd gps tracker wifi hotspot Size:63x48x28mm Fuel consumption:95%+ accuracy Car engine data:Live Speed, ECT,RPM and etc OBD Interface:16 pin standard OBD2 Product name:obd ii tracking agps Show More