Behringer HLC 660M, Multipurpose Headphones, Multi-purpose headphones with a built-in dynamic microphone, Ideal for DJs, broadcasters, podcasters, music labs and gamers, Circumaural design, Closed-back, Headphones with 50 mm drivers for a defined bass and detailed highs, Headphone frequency response: 10 - 30,000 Hz, Combines noise-reducing headphones with a super-sensitive microphone, Soft earcups and an adjustable padded headband ensure a uniform listening environment with remarkable isolation, Microphone frequency response: 50 - 15,000 Hz, 3.5 mm (Mini jack) headphone jack, Includes a 3 m cable, 6.3 mm adapter and XLR for microphone, Developed and designed in Germany