what power cable for the Yongnuo YN660 flash?

[Fotoloco]

I am thinking about getting a couple or Yongnuo 660 flashes. The info I found says the 660 has a pc synch port and a port for power cable, but I can not tell what type of connection. Blastpack has cables for Nikon, Canon, Sony, and a couple others. Does anyone know if there is a Blastpack cable for the YN660?

 

[Fotoloco]

it looks like Canon. i did not find a statement to that effect, but found photos of the make part of the Yongnuo and the female part of Canon. looks like they match up.