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 Auriculares inalámbricos con cancelación de ruido - Sumérgete en un mundo musical inmersivo con un potente sonido de graves profundos. Botón ULT para amplificar los graves y sentir la potencia del sonido. Tecnología de cancelación de ruido de primer nivel para disfrutar de tu música sin distracciones. Diseño cómodo con almohadillas suaves que se adaptan a tus oídos. Ideal para via trabajo o relajarse en casa. Plegables y con estuche pacto para llevar a todas partes. Fabricados con materiales reciclados y empaquetados sin plást para una experiencia musical sostenible.