Logitech Group Expansion Microphones. Give more people a voice in the conversation. Logitech Group is the amazingly affordable all-in-one video and audio conferencing solution for mid to large-sized conference rooms. Add these microphones to the Logitech Group speakerphone to easily expand the conversation from 14 people to a bigger team of up to 20.

• Expansion Microphones: Extends the audio range of Logitech Group video and audio conferencing from 20 ft. to 28 ft. This is the expansion microphones only, does not include Logitech Group HD Video and Audio Conferencing System for Big Meeting Rooms
• Clear sound for larger groups and meeting rooms: Two mics expand the conversation to 20 people (from 14 with the speakerphone alone)
• 8 ft. microphone cables: Long enough to run the length of most conference tables, even if routed through grommets
• Easy to connect: Simple plug-and-play connection to the Logitech Group speakerphone
• Mute button: Easily mute the entire speakerphone system from the far end of the table
• Mute indicator light: Lets everyone know when the mics are muted