OBD II Car ECU Emergency Power Supply Cable Memory Saver with Alligator Clip-On Cigarette Lighter Power Socket

1. Memory protector with 8 ampere fuse, overload protection is more reliable. Powered to OBD II Memory Saver by any jumper starter with a 12V socket
2. Interface connector between 12V DC power supply and OBD II port of vehicle.
3. The device can be used in conjunction with any 12V DC power supply, including jumper starter, DC 12V lead-acid battery or other DC 12V power outlets for automobiles.
4. Simple installation
5. Good quality and durability
6. The OBD line is 3 metres long