Beat Response Control for tight bass Swivel design makes travel easy. Frequency Response- 5?22,000Hz. Wearing Style- Headband, On-ear, DRIVER UNIT: 30mm (Dome Type). Cord length:1.2m In-line remote and mic for hands-free calls Aluminium fascia for punchy bass Neodymium dynamic drivers deliver precise sound High sensitivity for a loud, clear sound Enfolding closed-back design seals in sound Wide frequency response for clear highs and lows Colours Available: Black,Red,Blue