I don't know what is the type
eBay
Super comfortable noise cancelling aviation headset, with only 30 hours use. Noise Attenuation: Passive 23dB, ANR 19dB. Boom Type: All flexible. Extras: Pilot Custom protective bag. Battery: Battery Box 9V Alkaline (20-30hrs).
eBay
Hear we have a HM-40 Aviation Headset Pilot Intercom earphone set up comes In Case all in very good condition 👍 Please have a good look at the pictures 📸 as this forms part of the description Thanks for looking. Please have a look at my other items for sale. i have loads more lovely quality items listed, loads of retro vintage new and old items listed pop in for a look 😁👍
eBay
With adjustable flexible mics boom. Aviation Headset only, other accessories demo in the picture is not included! Boom type: Flexible. 1x Aviation Headset. 1x Aviation Headset Aircraft Cable. for heard with the all new designed EM56 noise reflective cup microphone and foam wind block mics muff.
eBay
Double channels audio speaker - GA double plug, universal headset for aviation pilot. Item: Universal Aviation Headset. 1 Aviation Headset. 24dB noise reduction hearing protection, clear voice and communication.
eBay
Here we have a headset from the cockpit of a military aircraft. Untested item. Not for use in aviation. These fantastically engineered parts, made from highly advanced materials, have flown many thousands of miles around the world.
eBay
24dB noise reduction hearing protection, clear voice and communication. Noise reduction: 24dB. Double channels audio speaker - GA double plug, universal headset for aviation pilot. Item: Universal Aviation Headset.
eBay
PN - 64300-200. As seen the headphones are in STUNNING condition. FULLY WORKING With no issues at all. What you see is what you get.
eBay