USB Digital Noise Cancelling Speech Mic Microphone for PC Desktop Laptop Computer Chatting

nullFeatures USB 2 0 full speed operationUSB audio device class specification V1 0Supports USB suspend resume mode 48KHz recording sampling rate for Mic application in record only modePlug and PlaySensitivity Range 58 1 dB at 1KHz 0 dB 1V uba RL 2 2K VCC 3 0VImpedance 2 2K 30 at 1KHZ RL 2 2K Frequency Response As fig 3S N Ratio More than 58dBMax input Sound level 115dB S P LOperating Voltage 2 0V 1 1 10V Dimension 19 5 x 9 x 8 cmWeight Approx 88gColor BlackPackage Included 1 x USB Speech Microphone