Active noise cancellation over a broad range of lowfrequency noise bring state of the art technology to Sierra.
Comfort and Durability
At 16 ounces with plush ear seals and solidly designed earcups, extended wearing is a breeze.
Full Bluetooth® Integration. Enjoy excellent call clarity, music fidelity, and wireless access to critical audio alerts from aviation apps on mobile devices.
An integrated control box input allows you to connect amusic player.
Receiving radio communications is a snap with MusicMutewhich automatically decreases a music player by 80 percent, lessening thechance of missing important interactions.
Power Source and Connectors
Two AA batteries, Dual GA.