Electronic Noise Cancelling Headset David Clark H20-10XL

• Battery Power Module - One 9 volt battery for up to 25 hours of operation.
• Pilot Selectable Automatic-Shut Off Feature.
• Five foot (extended) coil cord terminating with a 10 pin quick release connector.
• Coiled cord assembly connects Battery Power Module to panel intercom/radio.
• Same headset can be used with optional panel mount.
• Weight (without cord assembly): 22 oz.
• Exclusive Custom Comfort System:
• Lightweight with unique comfort feature.
• Patented headpad suspension that touches your head like a soft pillow.
• Special headband design cradles your head just enough to block the noise.
• No exposed overhead cord.
• Dual volume controls let you adjust the level for each ear.
• Universal flex boom.
• NRR - 22&nbspdB passive noise reduction plus 17&nbspdB to 22&nbspdB when ENC is turned on.
• Stereo compatible for use with stereo intercom and cabin entertainment systems.