Dynamic Bass Technology. Soft Adjustable Headband and Cushioned Earcups. Convenient Removable 3.5mm Audio Lead. Inline Microphone and Hands-Free Control. Folds Away for Compact StorageCable Length: 1m Weight: 270g. Multimedia headphones- perfect for listening to music whilst on the move. With an inline microphone- allowing for hands-free calls- these headphones offer an impressive listening experience with dynamic bass technology. The lightweight and cushioned design offers more comfort for long time wearing- and when you are done- simply fold them away and store in the carry pouch.. headphones-multi media headphones