Nikon EP-6 Power Supply Connector for use with EH-6b AC Adapter

hello youtubers I've sort of been keeping my eyes open for this this is the power adapter to the Nikon P 520 and the reason I've been looking out for this is because I would prefer to use it than having two spare batteries because if what it means is is that I can hook it up to my camera hook it hook the camera up to the mains and not have to worry about the battery running out because even though I've got two batteries which is really good and that means that I can use them if I go out on the bow if both batteries run out and you're talking four hours worth of charging before I could stop videoing again so I was perusing the internet and I saw this little puppy for 16 quid plus postage and I just thought that is a bargain so basically I ordered it and it came through today the delivery was quite quick as you can see that is the number for the adapter and it says AC adapter so I thought