Multipurpose Headphones with Built-in MicrophoneThe Behringer HLC 660M are a set of multipurpose headphones with a built-in microphone well suited for broadcasters, podcasters, music labs, and gamers as well as music producers and DJs. The 50mm dynamic drivers deliver a wide frequency response (20 Hz to 20 kHz) with deep, rich bass and detailed highs.The closed-back design reduces ambient noise ensuring consistent listening in any environment with remarkable isolation. The super-sensitive microphone is attached via a flexible boom arm and offer