H10-60 Specs: Super Soft Head PadNew Comfort gel, undercut ear seals headset Pressure adjustment Noise Reduction Rating 23 dBHeadband Size AdjustmentM-7A microphone dual volume control adjusts the level for each earBoom Guide Lock Exclusive, patented flex / wire boom for easy, precise microphone placement dome jacket You can choose from three different cord assemblies5 years GuaranteeFAA TSO Approved C57 Cat. B C58aExceeds RTCA/DO-214 standard weight (without cord assembly): 22 oz.