Yealink CP900 is the high-performance portable speakerphone that is flexible and scalable for the meetings of up to 6 people. Yealink CP900 rewards you with a trouble-free plug and play connectivity that you can connect it to your PC, tablet and smartphone via Bluetooth wireless pairing and USB wired connection. To let you feel free to sit at any end of the table or walk around your office room, CP900 packs itself with Yealink HD voice quality. Wrap the CP900 with the 6-microphone beam-forming array, full-duplex technology and the Yealink audio algorithms, we have crafted an elaborate speakerphone experience for you indeed, including the 360-degree voice pick-up ability and the best echo cancellation which always keeps you staying focused on your meeting. To let your meeting on the go, CP900 not only owns a premium battery life with 12-hour talk time, but also a protective zipper bag. Yealink CP900 is your speakerphone that presents the immersive sound for either calls or music and makes the call controls accessible on CP900 itself directly. Features • 8 touch buttons • USB 2.0 PNP & Bluetooth • Built-in Bluetooth 4.0 + BT50 USB Dongle • Wireless range: 30 m • Power: USB/Lithium Polymer Battery • Talk time: 12 hours • Standby time: 450 days