Logitech headphones with attached microphone. Volume control and mic on/off switch on cable. 3.5mm jack plugs for mic and for headphones. In working order.
WARNING: The foam rubber pads on the ear-pieces are missing, so some padding would have to be constructed to make the headphones comfortable.
Audio headset (Marchmont EH9)
This offer has been gifted to someone and is no longer available.