LUXMO&reg; ELM327 WIFI Wireless OBD2 OBDII Car Auto Diagnostic Scanner Adapter Reader for iPhone 4S 5 iPad 4 iPad mini iOS PC This WIFI interface support all OBDII Protocls. This WIFI OBD interface are fully compatible with many software, such as such as engine running parameters monitoring, DTC reading and clearing, MPG meter, etc. Read diagnostic trouble codes, both generic and manufacturer-specific, and display their meaning (over 3000 generic code definitions in the database) Userfriendly and convenient, you could know the conditions of your car anytime Software included in CD for Smart-phone, PC and iOS (iPhone, iPad, iTouch, Mac)