The Yealink CP700 with Dongle Teams speakerphone is ideal for making conference calls in small meeting rooms. Portable and easy to install, you can carry it with you wherever you go. You can either connect the Yealink CP700 speakerphone to your PC using the USB cable, or you can connect it to your tablet or smartphone using Bluetooth wireless pairing. You also have the option of using the BT50 USB dongle to connect the CP700 to your PC via Bluetooth. You can enjoy meetings using your PC or Smartphone, with the option to use both if it suits. When using the Bluetooth mode with a smartphone, the battery will last up to 10 hours when in use, leaving you with ample time to lead conferences.