About this item NOISE CANCELING: Immerse yourself in a world of sound with the Sony ULT WEAR over ear headphones wirel featuring noise canceling technology and built-in Alexa for effortless voice control. BASS AMPLIFIER: Experience the intensity of sound like never before with these over the ear headpho equipped with the ULT button that amplifies your bass for an extraordinary audio experience. FORT DESIGN: These over ear headphones are crafted with a unique thermo-foaming des providing soft cushions that fortably adapt to your ears. As head pho they guarantee maximum fort and superior sound quality. TRAVEL-FRIENDLY: Travel-frien these headphones feature a swivel fold design and e with a pact carry c making them easy to pack in your bag. ECO-FRIENDLY: More than just superior sound quality and f these headphones are also eco-frien constructed with recycled plastic material and packaged without plastic. LONG BATTERY LIF an QUICK CHARGING: Up to 30-hours battery life with quick charging (3 min. charge for up to 90 mins of music)(USB Type-C Cable included) ? See more product details SONY ULT WEAR Noise Canceling Wireless Headphones - Deep bass sound sets these headphones apart - ULT button amplifies bass for powerful audio - Top-tier noise canceling technology - Dual noise canceling system and V1 processor - Bluetooth connectivity for immersive music experience - fortable thermo-foaming design for extended wear - Swivel fold design and pact carry case for portability - Crafted with recycled plastic material for sustainability.