TeamConnect Wireless is a portable wireless conference system that provides excellent sound for online meetings. It is extremely easy to set up and host a professional- sounding online meeting in an instant in any room. The system delivers multiple connectivity options with any laptop, smart device or video conferencing system via Bluetooth, USB, or 3.5mm jack - its connectivity makes it a highly flexible asset that supports all your Unified Communications demands. The Tray Set comes with 4 portable satellites and a stationary charging and docking tray for the satellites. It is a perfect solution for dedicated meeting rooms having up to 24 participants. It's made in Germany by Sennheiser