Neodymium dynamic drivers deliver precise sound, 30mm drivers for wide frequency response (5 - 22 kHz) in-line microphone for hands-free phone calling. Lightweight On-the-ear design with swivel design for portability free smart key app for customized in-line remote function. Enfolding closed-back design seals in sound. Wideband frequency range spanning 12Hz to 22kHz delivers deep bass, rich mid-levels, and soaring highs
Cushioned Earpads for total comfort - Listen in total comfort. These headphones have a self-adjusting headband and soft cushioned Earcups that cover the whole ear
Swivel folding design makes travel easy - Take the headphones anywhere you go. The headphones swiveling earcup design enables easy storage when you are not using them, and enhances portability when you are travelling. Frequency range - 12 Hz22k Hz