Plug and play: No software or battery required, very easy to use. It is most suitable for PCs, laptops, notebooks, etc. It is compatible with Windows and Mac. (Not compatible with Raspberry Pi/Linux/Android)$360 omnidirectional high sensitivity: Thanks to the use of high-quality materials and high-quality craftsmanship, our microphones can capture every word from each omnidirectional pickup pattern, and capture sounds equally from all directions. $Small and portable: palm-like small size, stylish round shape, light and portable, saving space, you can easily carry it. (It's just a microphone, not a speaker)$Suitable for many occasions: office meetings, Skype, online meetings, creating podcasts and negotiations, online games, video/audio chats and other excellent solutions for VoIP calls. $Charming performance: It can provide high-fidelity crystal-like sound and clear pickup. The built-in smart chip effectively blocks noise and eliminates echo, which is better than traditional computer microphones.