Thank you for viewing. This is a listing for: * Box * Power cable The main unit was attached using a constant monitoring cable, but it was sold as is when I changed cars, so it is not included. It will be shipped via Yu-Packet Plus. If needed, the instruction manual downloaded from the web can be included. If you don't need the box and only want the power cable, it will be shipped via Yu-Packet Post Mini, and the price will be changed to 499 yen. Please let me know in the comments.