Infinity MIC-358U USB Microphone – Interface: USB – Diretivity: Uni-directional – Polar Pattern: Cardiod – Sensitivity: 60dB +/- 5dB – Freq Response: 50Hz-18KHz – S/N Ratio: 59dB (at 1K) – USB Cable included – Supports Windows and Mac – HM-INF-MIC-358U – 12 Months Limited Warranty