Revolabs Yamaha YVC-300 USB Microphone and Speaker System (10-YVC300)<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Portable， lightweight design optimized for small group Conferencing</li><li>USB， Bluetooth and audio in/out connection interfaces</li><li>Calls placed simultaneously over multiple connection interfaces bridge into a single call</li><li>Supports automatic pairing of NFC-enabled devices</li><li>Conveniently powered by USB</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51iaSTh43iL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51O1LVZTeiL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51is%2Bu%2BejKL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31bWRPOfgAL.jpg" noproxy>