ITEM NAME:Bluetooth V1.5 Mini Elm327 OBDII scanner OBD car diagnostic tool code reader Hn.Can do most of OBDII gasoline cars,but can't support all OBDII cars. Plug the device in your car's OBD2 port, turn on your car, enable Bluetooth on your Android phone or tablet, search for "OBDII" and pair with it (pin 1234), run the download App with simple settings and wait until it connects your car's ECU successfully.
