The Yealink CP900 (with BT50 Bluetooth dongle included) is a high-performance portable speakerphone that is flexible and scalable for the meetings of up to 6 people. Yealink CP900 rewards you with trouble-free plug and play connectivity that you can connect to your PC, tablet and smartphone via Bluetooth wireless pairing or USB wired connection. To give you freedom to sit at any end of the table or walk around your office, the CP900 packs itself with Yealink HD voice quality. Wrap the CP900 with the 6-microphone, beamforming array, full-duplex technology and the Yealink audio algorithms, the CP900 offers a crafted, elaborate speakerphone experience for you, with 360-degree voice pick-up ability and the best echo cancellation which always keeps you staying focused in your meetings. To get your meeting on the go, CP900 not only owns a premium battery life with 12-hour talk time, but also a protective zipper bag. The Yealink CP900 is your speakerphone that presents immersive sound for either calls or music and makes the call controls accessible on CP900 itself directly.