Logitech Group Expansion expansion microphone

Logitech Group Expansion expansion microphone.

EXCELLENT SOUND IN LARGE ROOMS.
Extend the range of the GROUP video conferencing system by using Logitech GROUP expansion microphones. You can gather up to 20 people in one large room and be sure that everyone's voice can be heard. Simply connect the microphones to the GROUP speakerphone and they are automatically recognized and configured. The indicator lights up when the microphone is muted, during an active call, and after Bluetooth® wireless pairing begins.

Specifications:

Type: Expansion microphone.
Dimensions: 83 mm x 83 mm x 21 mm.
Weight: 230 g.
Connection type: Plug and play.
LEDs: LED confirming video streaming, microphone mute, hold and Bluetooth pairing.
Microphone type: Monophonic, wideband, noise cancellation.
Buttons switch: Microphone mute.
CATALOG NUMBER: 989-000171.
Color: black.
Used product.

Package contents:

1 x Logitech Group Expansion expansion microphone.

Used product.
The item has been checked and tested, is fully functional and practically like new.
No packaging.
No manual.