MAONO AU-PM401 Zero Latency USB Microphone Set is a specialized mic kit designed for studios. With a good cardioid polar pickup pattern, high output and low self-noise function, the microphone can accurately reproduce many subtle sound. It is suitable especially for studios, recording, broadcasting, meeting, and gaming, etc. This kit utlizes USB port for and power and The USB Microphone Kit is Plug & Play. This microphone kit comes with a professional sound chipset, which let the USB microphone hold a high-resolution Sampling Rate. It also supports a 3.5mm headphone jack which features a zero-latency monitoring. It also has a One-key mute/unmute button with a two color LED indicator. The Microphone-core Diameter is 16mm Condenser and Cardioid Frequency Response reading is 20Hz-16kHz. The Sampling Rate is 192kHz/24bit with a Sensitivity reading of -38dB+/-3dB with a Maximum sensitivity of 120dB. The Sound to Noise Ratio is 70dB and the Working Electrical Current reading is less than 50mA. The minimum Working Voltage for this mic set is is 5V. MAONO AU-PM401 Zero Latency USB Microphone Set offers No Warranty.