Skullcandy Hesh 2 Over-Ear Headphones with Mic, Black Memory foam ear pillows and ultra-durable flexible headband provide superior comfort for all day wear. Connectivity Technology: Wired Supreme Sound delivers attacking bass, natural vocals, and precision highs A single button in-line remote with mic can take/make calls, play/pause music and cycle through tracks Sleek and simple design with detachable cable for easy storage and increased longevity Frequency response is 18 KHz - 20 KHz and 50mm driver