PH-100AC ANR aviation headset with Active Noise Reduction, Clear Hear performance audio speakers, dual volume control stereo, and easy access AA battery box with mono switch.

Comfortable half Gel half foam ear seals;Adjustable spring steel headband;Clear Hear ANR audio technology blocking out the background noise;All new designed noise cancelling microphone and wind block foam mic muff.Pilots and flight instructors will enjoy the PH-100AC ANR aviation headset Brought all day comfort.

PH-400AHC-BT Bluetooth Aviation Headset, an unmatched combination of active noise cancellation, comfort and clear communication, is designed to let you focus on what matters—flying.

Carbon Fiber shell weighing just 260g, it’s one of the lightest and most comfortable aviation headsets you’ll find.

High quality ear pad and head pad, super soft, comfortable fit. Ear pad not only shields the noise, but also protects the head from being squeezed. The headset headband can be freely adjust, suit for any head size, provide you with allday comfort.