1m/3.3ft obd cable is 12V in Female OBD out adapter ,Female end can not be plugged into connector on car ,You need a male OBD end cable to plug in .
12V DC power source and vehicle's OBD II port :Compatible all OBD2 diagnostic tools with a 16 pin socket .
It has one obd female connector at one end and cigarette lighter at the other end
The obd2 connector female can be used with any 12V DC power supply, including jump starters, DC 12V Lead-acid batteries or DC 12V power sockets for other car.
Use this cable to power any OBD port powered devices that don't need to talk to the car.