USB Speaker Phone 360° Omnidirectional Microphone Portable Conference Echo Cancellation Compatible with Mac Windows PC Laptop VoIP Calls Conference Recording 【Wide Application】: Support most meeting and chatting software such as QQ Skype Zoom etc. Suitable for small conference rooms or use. Perfect for video call voice chatting listening meeting game playing remote training online class live streaming etc.;【Built-in Speaker Desktop Microphone】: USB wired conference microphone built-in speaker dual speaker unit configuration shocking sound quality strong performance. It can be a good player. Touch panel speaker and microphone adjustment. With mute key it is convenient to interrupt and resume calls quickly.;【360°Omnidirectional Mic】: Adopts omnidirectional audio pickup microphone effective radius of pick up sound is 3 meters. Noise-canceling Technology clear and stable sound quality instant communication with distance high efficiency.;【Plug and Play】: USB interface plug and play no drivers to install suitable for PC computer and laptop. Compatible with Windows XP/Windows 7/8/10 and OS system.;【Portable Design】: design in one hand so it stays perfectly on conference room table without taking too much space.