17% OFF NEW NIB Sony WH-1000XM4 Noise Cancelling Wireless Headphones

Brand new still in shrink wrap. Bought and then decided to use my current ones a little longer. Please note the 15% off of 2 or more generally offered on my page is not valid on this item only. This item is already marked down 17% below Sony's original MSRP of $399. These have been reviewed and compared favorably to more expensive over the ear Bose headphones. Passing a discount to MSRP on to you. Ships quick from a smoke free home. Info from Sony below. Product highlights * Industry-leading noise canceling1 with Dual Noise Sensor technology * Next-level music with Edge-AI, co-developed with Sony Music Studios Tokyo * Up to 30-hour battery life with quick charging (10 min charge for 5 hours of playback) 2 * Touch Sensor controls to pause/play/skip tracks, control volume, activate your voice assistant4, and answer phone calls * Speak-to-chat technology automatically reduces volume during conversations * Superior call quality with precise voice pickup * Wearing detection pauses playback when headphones are removed * Seamless multiple-device pairing6 * Adaptive Sound Control provides a personalized listening experience * Updated design relieves pressure for long-lasting comfort