Sony Slim Headphones. Overview:* Sleek Sony headphones, as tech as they lightweight* Hugging, well-cushioned ear cups with a bold, engulfing sound* Adjustable and pliable headband for hours of comfort* Compatible with your iPod or iPhone* Premium woven cloth cording to prevent tangling* 30mm drivers; impedance of 24 ohms; 12Hz-22KHz frequencyContent Care:* Plastic, metal, soft-touch vinyl, cloth, electronics* Wipe clean* Imported Colors: Black Sizes: One