About this item SONY’S LIGHTEST WIRELESS NOISE CANCELING HEADBAND EVER: Weighing just 192g, our lightest overhead wireless headphones with Noise Canceling yet, for incredible comfort without compromising on technology. DUAL NOISE SENSOR TECHNOLOGY: Take noise canceling to the next level with Sony’s Integrated Processor V1, so you can fully immerse yourself in the music. ALL DAY COMFORT: Super comfortable and lightweight design. SMART FEATURES: Adjustable Ambient Sound mode and Adaptive Sound con