Description: Pin: 16 Pin OBD Port Voltage: 12V Length: 3 Meter Socket: Cigarette Lighter Plug Work with any 12V DC power source, including jump starter, DC 12V Lead-acid battery, or another car's DC 12V power outlet. Powered by any jump starter with a 12V outlet into an OBD II Memory Saver. Interface connector between a 12V DC power source and vehicle's OBD II port. Preserves vehicle codes and electronic presets. Color: Black Material: Plastic Metal Package Includes: 1 Piece Cable Note: Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm) Please check the size measurement and the picture carefully before making payment