The Yealink CP900 is a high-performance portable speakerphone that can cover meetings of up to 6 people. It can be connected to a computer, tablet, and smartphone via wireless Bluetooth pairing or wired USB connection. The Yealink HD voice technology gives you the freedom to move around freely in the meeting space or sit at any end of the desk you want. It features 6 microphones, full-duplex technology, Yealink audio algorithms, 360-degree voice pickup capability, as well as echo cancellation, creating an advanced speaker experience that keeps you focused on your meeting. Finally, it has an excellent battery life with a talk time of 12 hours.