Rugged Air RA620 Helicopter Aviation Pilot Headset is specifically designed for helicopter pilots, offering reliable audio clarity, passive noise reduction, and comfort throughout the day. The RA620 features a durable, rubber-coated shell, military-grade U174 plug, and an EM56 noise-reflective microphone, effectively performing in strenuous rotorcraft environments. A 24dB NRR noise reduction ensures Air Traffic Control is audible. The headset has a Total Shield coil cord, 24dB Noise Reduction Rating (NRR), Passive Noise Reduction (PNR), Clear Hear 50mm audio speakers, a Stay-put flex boom, adjustable stainless steel headband, custom fit comfort head pad, Foam Fit ear seals, a 3.5mm audio jack, and a lightweight design for reduced fatigue. Comes with a 7-year factory warranty and a headset bag.