This version of Bose's industry-leading A20 Aviation Headset has been designed specifically for the demands of the high-noise environment characteristic of helicopters. Featuring a single U174 plug characteristic of GA rotorcraft, this ANR headset uses a pair of AA batteries to provide over 40 hours of reliable electronic noise cancellation (ENC). Additionally, this state-of-the-art headset features such 21st Century niceties as Bluetooth cell phone and audio connectivity, and Bose's signature Priority Switching feature that allows users to customize their preferences for audio reception (music, phone, intercom).
In addition to the signature ANR protection users have come to expect from Bose, this top-of-the-line new model also boasts stereo audio with dual, independent volume controls; a battery-saving Auto Shutoff feature; a noise-canceling Electret mic with flexible glide boom; and a redesigned headband that delivers 1/3 less clamping force than other industry offerings can provide. At just 12 oz., you'll forget you're wearing anything at all. The ultimate ANR aviation headset that all other models are measured against.
Note: This version is Bluetooth, Battery Powered with an Electret microphone, straight cord, and single U174 plug for most Helicopters.
I thank Pilot Mall for their prompt and excellent attention with the purchase of the Bose brand headset !!!!
Great product with great customer service. Thank you Pilot Mall!