Beyerdynamic DT-108/M200/H50-B, Single-ear headset combo, Weight: 283 g, Colour: Black, Note: Cable is *not* included, please order separately! @+*Headphones:*@+@+, Dynamic, closed, circumaural, Impedance: 50 Ohm, Sensitivity: 94 dB, Frequency range: 30-20,000 Hz@+*Microphone:*@+@+, Dynamic, Polar pattern: Hypercardioid, Impedance: 200 Ohm, Frequency range: 40-12,000 Hz