● New 4.5 ounce (128 gram) on-head weight. For enhanced comfort duringextended use.● New thin, flexible cable. Lighter, more supple cable allows improvedfreedom of movement and easy storage.● Digital active noise cancellation. Significantly reduces ambient noise,allowing users to lower radio volume and hear what they need to hear.● Three user selectable modes of noise cancellation, now with improvedlow mode. Adjust noise cancellation levels according to personalpreference and noise environment.● FAA TSO and E/TSO-C139a certified. Compatible with TSOcertified systems.● Long term durability. Built and tested for extended use in demandingcockpit environments.● Active equalization. Shapes and equalizes incoming signals for enhancedclarity and intelligibility.● Updated tap control for talk-through communication. Doubletap either earbud to optimize audio for communication outsideof the intercom.● Bluetooth® connectivity and audio prioritization. Connect wirelessly tomobile devices, audio systems and electronic flight bags. Audioprioritization allows users to mix Bluetooth audio with intercom audioor have intercom transmissions temporarily mute Bluetooth.● New, non-Bluetooth headset variant now available.● Multiple plug types. Available with dual plug, 5 pin XLR or 6 pin LEMOplug configurations.● Automatic shutoff. Powers down automatically when not in use. Auto-onfeature available on select configurations.● Quick-release, side swappable mic and down cable. Mount the boom micand cable on either side of the headset, no tool required.● Easily adjustable mic. New mic winglets allow for precise mic and boomadjustments. Noise cancelling microphone increases clarity and reducesbackground noise when transmitting. Engineered for aircraft with “hot mic”or PTT systems.● Exceptional battery life. Two AA batteries power 45+ hours of use withBluetooth® off and at least 25 hours with Bluetooth on. Aircraft-poweredvariants are also available.● Replaceable silicone StayHear+ tips. Silicone material provides a flexible,comfortable fit. Three sizes included. StayHear+ tips are easily removedand replaced without tools.● Available custom molded eartips. Available through Bose-authorizedpartners. Ideal for users who prefer non-standard eartip sizes.● Bypass communications mode. Provides primary intercom audio with orwithout power.● Bose Connect app. Enable Bluetooth audio sharing, manage connections,pair, unpair and rename devices from the app. Continuously updated andimproved.● Five-year limited warranty with acclaimed service. Worldwide coverage.Excludes wear items like StayHear+ tips, mic cover and headband.● Improved carry case. Simplified interior for easier storage. New strap andcarabiner for easier transport.

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