?Meeting With Up To 8 People?- Our conference speaker and microphone can pick up the sound with 360-degree room coverage. The USB speakerphone is customized for small or medium-sized meeting room which holds a meeting about 8 people. It is tiny but powerful. Full duplex audio support creates a natural rich sound that emulates face-to-face conversation. ?USB Plug&Play?- No drivers needed, No batteries needed, easily connected to your PC computer and laptop. Compatible with systems like Windows XP/Vista/7/8/10, Mac OS and etc.( Not support Raspberry Pi/Linux/Android). ?Sensitive Touch-Sensor Buttons?- One mute button, one volume control button for speaker and microphone. You can easily adjust the output volume of the speaker and microphone, ideal for different meeting needs, making the meeting more efficient. ?Multi-Function?- This usb microphone is built with 3W speaker, it is a microphone and a speaker for your PC, suitable for office conference, Skype, online meeting, creating podcasts and negotiation, gaming, video/audio chatting and other VoIP calls. ?Excellent Audio quality?- The condenser microphone designed with far field Mic, noise reduction and echo cancellation, it can pick up voice from 360°omni-direction with a wide pickup range(3m/10ft), offers crystal clear voice during one-to-one conversations or group conference calls. If you encounter any problems in the use of the product, please contact with us in time, we will give you a perfect solution.