Stereo pc headset usb headset design over ear type dynamic transmission mode cable types of connection 2x 35mm jack usb usb 20 sound mode 20 hardware type of headphones headband features passive noise cancellation function with vibration headphone impedance 16 ohm driver 40 mm number of drivers 1 microphone properties flexible microphone arm colour blue included in delivery user manual 35mm adapter usb cable series snakebyte cobra