Description: 【OBD2 Jumper Jumper Cable】: Supports DC power supply, Support safety protection banana head super programming dedicated connection port power supply, With ignition analog switch [equipped with 1 large and 2 small dedicated ignition cables 【Full Protocol Tricore Cable】: Independent GND4, GND5 [meet the needs of special Programming]; Support standard obd2 full protocol connection [double K line, double CAN line], 3 large and 2 small power plugs, 4 large GND, 4 small GND 【Full Protocol Jumper】: With boot GND4 clip, compatible with programming equipment such as MPPS, FGTECH, KESSV2; Equipped with CAN protocol communication resistance 【Automotive Programming Jumper】: With GND4 GND5 short circuit switch [some ECUs need to be switched to short circuit mode when programming] 【Note】: The switch of GND4-5 is normally pressed to make it light. When some ECUs need to be independently connected to GND4 and GND5, release the switch Specification: : 12V Material: Plastic Dimensions: 40 cmx3 cmx2 cm/15.75 inchx1.18 inchx0.79 inch, about 40 cm/15.75 inch Size Chart: Package Includes: 1 Set Full Protocol OBD2 Jumper Cable Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.