The Jabra Speak 510 is a portable unified communications Speakerphone with Bluetooth and USB connectivity options - allowing you to initiate audio conferencing wherever you like, in the office or via mobile device. The Jabra Speak 510 gives a superb sound quality from its compact design. Further. being plug and play, it is very easy to set up and configure. It comes with a travel case for ease of use and has an integral omni directional microphone and can even allow music streaming from Bluetooth enabled devices. The unit works with a PC, Tablet, Mobile phone and is certified by Cisco, Siemens and Avaya. It is fully integratable with the Jabra PC Suite. Features: Cordless USB Headset Crystal Clear Calls 7510-209 Specifications: Dimensions: H:6.0 x W:16.0 x D:20.0 cm Colour: Black Guarantee:2 years Material: Plastic Model Number: 100003763