Connects to USB Supports high speed ECU flashing Led Indications for USB-power/CAR-power/rx/tx Can read and write a lot more ECU's than the normal KWP2000 Software Functions: This Kit can be used to read and write flash dumps of the most recent ECU's It is very easy to use - You need only a PC with Windows and a USB port. Workable Model: For supported ECU's and the function on them pls. download the pdf file for more details ! Package Contains: KWP2000 Plus device USB A/B connection cable OBD2 connection cable 38 pin Mercedes connection cable 20 pin BMW connection cable female banana cable