USB ON-THE-GO (OTG): USB device is OTG supported which makes it compatible with all Android devices.ENABLES ACCESS TO ALL VEHICLE MODULES: Allows access to all BMW vehicles from 1996-2007 that functions with the K-line interface.K-LINE INTERFACE: Utilizes the real double K-line with 7-8 bridged pins.MAKE DIAGNOSTIC SCANS ON YOUR BMW VEHICLE WITH EASE: OBD2 diagnostic tool compatible with all BMW vehicles from 1996-2007 that use the original FTDI chip (FT232RL/RQ).