Beyerdynamic DT-108/M200/H400-B, Single-ear headset combo, Headphones: Dynamic, closed, circumaural, Impedance: 400 Ohm, Sensitivity: 94 dB, Frequency range: 30-20,000 Hz, Weight: 283 g, Microphone: Dynamic, Polar pattern: Hypercardioid, Impedance: 200 Ohm, Frequency range: 40-12,000 Hz, Colour: Black, Note: Cable is not included, please order separately!