KEY BENEFITS:   · New 4.5 ounce (128 gram) on-head weight. For enhanced comfort during extended use. · New thin, fl exible cable. Lighter, more supple cable allows improved freedom of movement and easy storage. · Digital active noise cancellation. Signifi cantly 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 improved low mode. Adjust noise cancellation levels according to personal preference and noise environment. · FAA TSO and E/TSO-C139a certifi ed. Compatible with TSO certifi ed systems. · Long term durability. Built and tested for extended use in demanding cockpit environments. · Active equalization. Shapes and equalizes incoming signals for enhanced clarity and intelligibility. · Updated tap control for talk-through communication. Double tap either earbud to optimize audio for communication outside of the intercom. · Bluetooth connectivity and audio prioritization. Connect wirelessly to mobile devices, audio systems and electronic flight bags. Audio prioritization allows users to mix Bluetooth audio with intercom audio or have intercom transmissions temporarily mute Bluetooth. · Multiple plug types. Available with dual plug, 5 pin XLR or 6 pin LEMO plug confi gurations. · Automatic shutoff . Powers down automatically when not in use. Auto-on feature available on select confi gurations. · Quick-release, side swappable mic and down cable. Mount the boom mic and cable on either side of the headset, no tool required. · Easily adjustable mic. New mic winglets allow for precise mic and boom adjustments. Noise cancelling microphone increases clarity and reduces background noise when transmitting. Engineered for aircraft with “hot mic” or PTT systems. · Exceptional battery life. Two AA batteries