Desktop 3.5mm Plug microphone, it is not a speaker or speakerphone, suitable for small conference. Adopts 360° omnidirectional high sensitivity mic, clear and stable sound quality, the effective radius of pick up sound is 2 meters, instant communication with zero distance, high efficiency. High quality 3.5mm plug, put into the computer microphone jack, not the earphone output. Outstanding sound quality, make video conference clearer and smoother. Support various chat tools and video conferencing software. Suitable for online meeting, business conference, video chatting, gaming, live streaming, etc. Mini and portable, the microphone does not take up desktop space. Small enough to put in your pocket or backpack, convenient to carry around.<br><br>Sampling Rate: 48KHz Directivity: Omnidirectional Output Impedance: 75Ω Sensitivity: -40dB±2dB Pick up Range: 2m Signal to Noise Ratio:Greater than 36dB Colour:Black Material:PVC+Metal<br><br>Package Contents: 1 x Conference Microphone<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.