Bose A20 ANR Aviation Headset (5 Pin XLR) BT

The A20 Aviation Headset is engineered to be more comfortable and provide more noise reduction than any headset we’ve ever made, while still delivering the clear audio you expect from Bose. And now there are more features than ever, including: a Bluetooth audio and communications interface; customizable audio prioritization control; intuitive “plug-and-play” operation; a high-performance microphone and an optional coil cord. And at just 12 ounces, it’s still one of the lightest active noise cancelling headsets out there. No other headset offers this unique combination of features and benefits. 30% greater active nose reduction than conventional aviation headsets 30% less claming force than conventional aviation headsets Clear audio with active equalization Bluetooth audio and communications interface for connectivity with your communications and navigation devices* Customizable audio prioritization controls lets you mute an audio signal when receiving a communication, or mix the two together Simple, intuitive headset operation - plug it in, turn it on, go flying MORE FEATURE Coil cord down-cable now available in select configurations Certified to FAA TSO-C139 and EASA ETSO-C139 Adjustable powered microphone can be connected to either earcup and set in a range of stable positions for optimal communications Smart shutoff helps provide at least 45 hours of use from just two AA alkaline batteries Five-year transferable limited warranty covers parts, labor and second-day return shipping expenses for non-abuse malfunctions