USB Digital Microphone High sampling rate and ultra-low delay Microphone gain knob to adjust the volume based on the venue Mute switch to turn on or off the sound signal quickly at any time Tap-to-mute sensor with RGB lighting Background noise reduction function Driver-free for plug and play Real-time monitoring Data Transmission: USB2.0 Frequency Response: 50Hz-20KHz Polar Pattern: Unidirectional/Cardioid Max SPL: 115dB (THD1% at 1KHz) Sample Rate: 48KHz/16bit Condenser Type: 14mm Electret Condenser Sensitivity: -30dB±3dB S/N Ratio: 92dB(A-Weighted) Headphone Output Power(RMS): 100mW Headphone Output Impedance: 16-60 Power Source: 5V/1A Accessories included: USB-Type C Cable, Stand, User manual