FoMaKo VC200 Conference Speakerphone is an omnidirectional microphone with a built-in 4-array microphone and a high-power speaker. Can use 2.4G wireless, USB cable to connect PC at the same time, low latency, smart dual mode switching. Supports cross-platform integrated communication capabilities. Using cascade method, it is recommended to use in a conference room less than 60 square meters. Carries a professional high-performance DSP processor, based on full-duplex talkback algorithm, echo cancellation algorithm, automatic gain algorithm, intelligent noise reduction algorithm for video conference calls to provide a strong algorithm-based technical support. Both sides talk at the same time, without jamming, no word dropping, clear and smooth. Really easy to hear, easy to say, not tired.