Sennheiser HD280PRO Headphones (old model) Dynamic, closed-ear headphones with up to 32 dB attenuation of outside sound Lightweight and comfortable, ergonomic design, Cord Length - 3.3 - 9.8 feet Coiled Extended frequency response and warm, natural sound reproduction Around-the-ear design with padded earcups Earpads, headband padding, and audio cord are easily replaceable, ensuring long life Connectivity technology : Wired Dynamic, closed-ear headphones with up to 32 dB attenuation of outside sound Lightweight and comfortable, ergonomic design Extended frequency response and warm, natural sound reproduction Collapsible earpieces for compact transport Earpads, headband padding, and audio cord are easily replaceable, ensuring long life