SANDBERG Casti Sandberg 325-27 , USB

Cable length: 1.8 metres Connector: 1 x USB A Male plug Earphone: Driver unit: 40 mm Frequency range: 20 Hz – 20 kHz Impedance: 32 Ohm Microphone: Direction: Omni-directional Frequency Response: 30 Hz - 20 kHz Impedance: 2.2 kOhm Sensitivity: -42dB ± 3dB