• Super Soft Head Pad
• New Comfort gel, undercut ear seals
• Flex boom assembly can be adjusted for perfect microphone placement
• M-7A, the most advanced noise-cancelling microphone available.
• Superior noise attenuation (NRR 24dB)
• Low-profile volume control knob with detent settings
• 5-year Guarantee
• FAA TSO Approved C57 Cat. B and C58a

H10-21 Coil Cord Version Same as H10-20 except has a coil cord (5') with dual plugs.

H10-26 For Helicopters Same as H10-20 except has a coil cord (5') with U-174/U plug