HD Voice and Crystal Clear Sound: G95mini USB speakerphone comes with 360° omnidirectional microphone and high-quality speaker, plus DSP technology which provides Acoustic Echo Cancellation (AEC), Automatic Noise Suppression (ANS) and Automatic Gain Control (AGC). This conference speaker and microphone combo are perfect for your business conference calls, online courses, meetings, chatting, etc.     360° Coverage: Omnidirectional microphone picks up voices from all directions to instantly transform any space at home or the office into a meeting room. And the best range of voice pick-up is up to 3 meters radius, no need to raise your voices all the time     Setup and Use with Ease: USB plug and play, with 3.0m (9.8ft) long cable, connecting to your computer without needing to install drivers. USB wired connection is stable than Bluetooth. Quickly mute or unmute the conference microphone with the mute me button     Built-in USB Hub: G95mini is an innovative conference speakerphone built-in USB hub. It provides more convenience in connecting a mouse, keyboard, U-disk, handset and another conferencing system, etc.     Universal Compatibility: G95mini USB conference speaker and mic is compatible with leading systems like Windows 7-11/macOS and all popular online conferencing platforms, Skype, Lync, Teams, Zoom, WebEx, GotoMeeting, Facetime, Google Voice, eLearning and more          Main Specs:     Conference microphone, speaker and USB hub 3-in-1     Microphone: Omnidirectional, -35dB sensitivity, voice pick-up range Less than 3~5meters (recommended)     Speaker: 2W rated power, 4Ω impedance, full range 20Hz~20KHz     Transmission mode: USB 2.0;     USB cable: 3 meters     LED indicators: Red & green     Button: Triple, mute/unmute & volume+ & volume-     Input voltage: DC 5V (USB cable included)     Supported OS: Windows, Mac OS, Linux, Chrome     Compatible devices: Laptop, desktop computer, television, other conference systems w/ USB type A port     Material:ABS     colour:As Shown          Package Contents:     1 x Conference Speaker          Only the above package content, other products are not included.     Note: Light shooting 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.