80KHz high-definition driver units: Newly developed HD driver units feature up to 80KHz ultra-wide range reproduction for remarkable highs, deep bass and exceptional clarity.
Aura-nomic design: Experience the ultimate in comfortable listening with the Altus™ headphones’ aura-nomic design. The drivers inside the ear cups are angled parallel to your ears, reducing pressure, increasing comfort and delivering a more natural listening experience.
Ambient sound-in switch: Listen to outside noise, like open-type headphones, with the built-in ambient sound-in switch. This feature is ideal for commuters, travelers and people on-the-go who need to hear surrounding sounds.
Luxury ear pads: Providing more than exceptional sound, the Altus headphones offer padded ear cups with durable levers for a snug fit.
Single-sided cord: Minimize tangles while you’re on the move with the single-sided 1.2-meter cord.
Collapsible design: The Altus headphones are foldable and come with a carrying pouch making them compact and easy to carry.
Refurbished by Sony and shipped in Sony-sealed box with Owner’s Manual, Sony accessories, and New Sony Warranty. To check warranty details or to view owner’s manual, see: http://eservice.sony.com/webrma/web/index.do