Material of the body : Steel and Zinc aloy. Material od stand : Iron and plastic. Frequency Response :50-15KHz Sensitivity : -40 +/-2dB Impedance : 680 ohms SNR : 78dB Connector : USB type B female Cable : USB type a male - USB type B male Plug & Play USB conectivity on both Mac and Windows PC for live stream, network conferance, video call and most recording situation. Free from drive and sound card. Sampling rate : 44.1KHz/48KHz Use smart chip to reduce the environmental noise effectively. Mute button for stopping the sound pickup . ECHO Knob to adjust the reverb of the sound. VOLUME Knob to adjust the volume of the sound output. 3.5mm headphone socket for real-time monitoring . Demension : 50mmX180mm |