Meet XB-450 Extra Bass Headset Stereo headphones With Mic -Beat Response Control for tight bass -Swivel design makes travel easy -In-line remote and mic for hands-free calls -Aluminium fascia for punchy bass -Neodymium dynamic drivers deliver precise sound -Cushioned earpads for total comfort -High sensitivity for a loud, clear sound -Enfolding closed-back design seals in sound -Wide frequency response for clear highs and lows -Cable Approx.1.2m