Smart Voice Enhancement - Eliminate annoying background noise while enhancing voices for a professional meeting experience. Super-high Clarity Mic - USB speakerphone with 2 high-sensitivity omnidirectional microphones to pick up all voices within 3m. Powerful Audio Algorithm - Echo Cancellation and Noise Reduction such as air conditioning noise, keyboard clicks, general background noise. Ultra Strong Compatibility - Plug and Play to Laptop or Desktop PC, USB Computer Speakerphone is compatible with Zoom, Skype, Google Hangouts, Face Time, Web Ex, Go To Meeting, Chromebox and more popular apps. Portable and Compact Speakerphone - Special storage design with clever cable management and a light pouch for storage and travel.