Sandberg HeroBlaster USB Headset - fantastic real-life gaming experience while avoiding pressure on your ears Cable: 2 metres nylon braided Connector: USB straight A-type Multi-color LED lights Earphone: Driver unit: 50mm, Frequency range: 20 Hz - 20 kHz, Impedance: 32 Ohm Microphone:Type: 6mm dia. Electret condenser microphone, Direction: Omni-directional, Frequency Response: 100 Hz - 10 kHz, Impedance: 2.2k Ohm, Sensitivity: -40dB 3dB Više informacija na linku