The Jabra speak 510+ Bluetooth speakerphone lets you take audio conferencing to a whole new level as you turn any room into a conference room. You can join the conversation anytime and anywhere with a slim, compact design, outstanding sound quality and a plug-and-play solution for all your devices - connect and dial-in, that's it. Jabra speak 510+ includes a plug-and-play Bluetooth USB adapter that provides wireless high-definition sound between your speakerphone and your unified communications client.