Used great set of DC aviation helicopter plug headsets. One ear cup has initials scratched in but is very un noticeable, just stating it for clarity. Upgraded with Gel Ear cup seals (feel awesome to wear for long periods).
Comfort ear covers and Carry bag included. Can be converted for use in a fixed wing aircraft with the following adapter (which is NOT INCLUDED) Comfort gel, undercut ear seals. Stereo compatible for use with stereo intercom and cabin entertainment systems.