These innovative headphones are the ideal solution for users who want to eliminate unwanted ambient noise while on an airplane, at the office or other loud environments. Featuring active noise cancellation technology, professionally tuned 40mm drivers and soft leather memory foam ear cushion. The SMS Audio Over-Ear ANC Wired headphones deliver superior studio grade audio while blocking outside noise allowing users to enjoy music the way the artist intended without outside noise seeping in. Includes: Hard Shell Carry Case, Soft touch cleansing cloth, Removable 3-click cord w/mic.