David Clark DC PRO-X ENC Noise Cancelling Aviation Headset 43100G-01 - GA Plugs with Bluetooth. If you are looking at this post, you already know how Great they are! This Headset has around two hours of use and work perfectly! They would pass as new. Rest assured, they are in immaculate condition.
Included is-Headsets, Case, Manual and belt clip for the controller.
Below is just information taken from the DC website in case you are new to these!
Hybrid ENC Technology in a Supra Aural (Rest on Ear) Headset Design
Leading edge technology and sleek, supra aural design puts the new DC PRO-X a generation ahead of any other aviation headset in its class. The perfect combination of comfort and performance. From its feather-light yet extremely rugged magnesium alloy head band and suspension system, to its best-in-class Hybrid Electronic Noise-Cancelling technology and Bluetooth compatibility, you simply won't find a better headset or a better value.
Hybrid Electronic Noise Cancellation with advanced feed-forward and feed-back technology provides best-in-class active noise reduction
Dual voice coil drivers provide fail safe operation to ensure full communication in the event of battery loss or system failure
Digital Signal Processing (DSP) ensures high-fidelity audio for superior communications and music listening
Bluetooth® wireless technology provides seamless integration for connecting to cell phones, MP3, tablets or other personal electronic devices
M-55 electret microphone with enhanced noise cancelling
Rugged yet lightweight magnesium alloy headband and suspension is adjustable for personalized fit
Low profile, Outlast® fabric head pad with vented design absorbs excess heat to keep you cool and eliminates 'hot spots'
Dura-Stitched, leatherette ear seals with slow recovery foam cradle the ears in comfort and eliminate heat buildup
Compact, in-line control module with backlit, touch key user interface controls On/Off, Bluetooth® wireless technology and volume control
Collapsible, folding design for compact storage in David Clark headset bag (included)
Weight (without cord assembly) 7.5 oz.