OBD2 Male Port to Cigarette Lighter Female Connector Cable
Cable uses very thick 24awg wire with 3A Fuse,Needed constant 12v power without all the wiring hassles
Cable Length: 9.8 ft (3meters) In this way, you can change your car battery, also by get the alternative 12V power source from another car, when you not have a jump starter on hand.
3 AMP fuse built into the memory saver, better reliable on overload protection
This device can work with any 12V DC power source, including jump starter, DC 12V Lead-acid battery, or another car’s DC 12V power outlet.