Casque de bureau usb sandberg 326-12

Cable length: 1.5 meters Connector: 1 x USB A Male plug Earphone: Driver unit: 30 mm Frequency range: 20 Hz – 20 kHz Impedance: 32 Ohm Sensitivity: 105 dB Microphone: Direction: Uni-directional Frequency Response: 50 Hz - 15 kHz Impedance: 2.2 k Ohm Sensitivity: -52dB ± 3dB Compatible with: Windows 10 Windows 8 Windows 7 Windows Vista Windows XP MacOS Package (Product) Height 14 cm Width 12 cm Depth 2 cm Weight 110 g