Product 12/15
* New Comfort gel, undercut ear seals * High/Low impedance select switch on dome matches headset to radio impedance * Hinged wire boom with the M-101 amplified Dynamic microphone * Noise Reduction Rating (NRR) of 27 dB * 5-year Guarantee * FAA TSO Approved C57 Cat. B and C58a * Exceeds RTCA/DO-214 Standards * Weight (without cord assembly): 22 oz. * single U-174/U plug