"The Sennheiser HD 449 stereo headphones are comfortable and great sounding. Although there is no noise cancelling beyond the closed earpad design covering your ears, their lightweight design makes them comfortable to use for extended listening sessions. Additionally, their accurate sound reproduction make these headphones a great choice for any music lover or audiophile .
Advanced acoustics with carefully selected powerful neodymium magnets Lightweight diaphragms offer a lifelike stereo sound experience Closed, around-the-ear headphone design shields against distracting background noise Ergonomic design provides a very comfortable fit Gold-plated plugs and 6.3 mm stereo adapter for excellent connectivity with home hi-fi equipment Carrying pouch for storage and protection and extension cable for added length Optimized for portable audio including MP3/CD players, iPad, iPod and iPhone (iPad, iPhone and iPod are trademarks of Apple Inc., registered in the U.S. and other countries.) ."