Multi-Purpose Use: It is not a Speaker or Speakerphone, it is a condenser microphone. DM2 ideal for one-to-one and small-group conference calls, and other VoIP calls. You can also use it for online chatting on Skype,Zoom,recording podcast,YouTube Video, or streaming on Twitch. It is an excellent solution for anyone who needs to make video meeting and distance education. USB Plug & Play Design: no drivers to install, phassle-free installation, just plug it into a laptop/desktop and get started. The built-in indicator light informs the status(blue: working, no light: mute), well compatible with Windows and Mac.(NOT compatible with Raspberry Pi/Linux/Android/Xbox) Outstanding Sound Quality: Offers crystal clear voice capturing on meetings calls with 360°sensitivity pickup range(3m/10ft), 10 times better than traditional computer microphone. (NOTE:It's just a microphone, not a speaker Easy To Transport, Compact Design: The portable design makes the microphone take up less space