1. por Vox500USB Quality and design together in this built in microphone headset Enjoy your favourite music video games and also your IP conversations USB connection Shipping Information Technical Information Technical Specifications Frequency Range 15Hz 200KHz Sensitivity 108 3dB Impedance 32 Ohm Maximum power 100mW Sensitivity Microphone 58 3dB Mute Button Package Contents Vox500 USB Installation guide 5 years warranty card System Requirements Unity ID de FCC FC USB Port Intermediate box Export carton 8436001313719