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

Features: USB 2.0 full speed operation USB audio device class specification V1.0 Supports USB suspend/ resume mode 48KHz recording sampling rate for Mic application in record only mode Plug and Play Sensitivity Range: -58+1 dB at 1KHz (0 dB=1V/uba) RL=2.2K VCC=3.0V Impedance: 2.2K + 30% at 1KHZ (RL=2.2K) Frequency Response: As fig.3 S/N Ratio: More than 58dB Max input Sound level: 115dB S.P.L Operating Voltage: 2.0V (1.1~10V) Dimension: 19.5 x 9 x 8 cm Weight: Approx. 88g Color: Black Package Included: 1 x USB Speech Microphone