the t.bone USB 1X, XLR-to-USB adapter, Integrated A / D converter, For easy connection of a dynamic or battery powered condenser microphone to the computer, XLR female to USB connector, Plug and play, USB bus-powered (no power adapter required), 5 meters in length, Power-On Light, Signal Boost Gain: 22 dB, Resolution: 16-bit, SNR: 83.1 dB, For WIN98SE / 2000 / XP / Vista / 7/8 and Mac