GODIAG GT105 is suitable for outdoor work, taking power from the car battery and converting it into a DC12V power supply for 12V charging, programming power, or independent power supply for diagnostic equipment.Full protocol OBD2 universal jumper is used to connect ECU for ECU programming via OBD2 way such as MMPS, FGTECH, KESSV2, BYSHUT, DISPROG, etc.