AGPtek Blue 1 Vocal Sound Studio Recording Cardioid Condenser Microphone Mic Dynamic +Shock Mount Package (This item should function with indenpendent sound card) Large condenser microphone element for warm, rich recordings. Cardioid pick-up pattern minimizes background noise and isolates the main sound source. Smooth, extended frequency response is excellent for singing, speech and instruments. Overload-protection switch (-10dB) minimizes distortion from loud sound sources.Bass-reduction switch reduces room noise. Package Included: 1x Microphone; 1x Shock Mount; 1x Power Cord; 1x Anti-wind foam cap; 1x User Manual