Tested/working.  Excellent condition as you can see!  Padded headband and earcups look nice.  USB micro-b charge cable not included.

These are pretty gnarly.  I love the solid metal parts.  A LOT of it is metal.  Chrome-looking heavy metal.  But on the head they don't weigh a whole lot, or at lease I don't notice.

These are BOOOMY.  That's why they're here.  I don't dig boomy.  Way back, bass was like my end-all be-all of headphones and my memory foam Koss buds were like the bomb.  Now not so much.  Enough my my old curmudgeonly opinions...

Connecting is not hard, turn them on then hold the button down long again.  They have a mic and a port for a regular wired option.  I guess they fold up small, but I can't figure it out, they fold up but I didn't get them to ball up or whatever you wanna say.

Thanks for looking!  I ship carefully, usually by the next business day.