Dynamic, closed ear headphones.Weight w/o cable: 285 gram Ear coupling is circumaural Lightweight and comfortable, ergonomic design, Cord Length 3.3 9.8 feet Coiled Extended frequency response and warm, natural sound reproduction. Nominal impedance 64 ohm. Sound pressure level (SPL) 113 dB
https://www.amazon.com/Sennheiser-HD280PRO-Headphone-new-model/dp/B00IT0IHOY

