With USB port 9-PIN serial adapter for connection with a computer. Could automatically identify chip ID number and read out the data of different chips. Support 11, 13, 33, 53, 73, 93, and 4C keys.  Can perform encrypt for T5 keys and prevent from copied  Can read out key data and directly write it to the corresponding file in the Engine   Control Module; start the engine directly, no adaptation is needed.  Support _disibledevent="FONT-FAMILY: ">Guarantee for repair: 1 year