Sennheiser 508598 HD 400S Over Ear Closed Back Foldable Wired Headphones

Control music and take calls with the ease of pressing a single button. One-button smart remote is conveniently located on the cable. Built-in microphone. Closed-back around ear headphones reduce unwanted background noise. Lightweight and foldable for ultimate portability. Microphone frequency response is 100-10000 Hz. Headphones frequency response is 18-20000 Hz. Dynamic transducer principle. Cable length is 1.4m long. Includes a detachable single cable and a 3.5mm plug. 2-Year limited manufacturer warranty.