CyberSpeaker-W Internet Speakerphone! Model Number: V655SK This handset features a 2-way speakerphone facility in-built into the base and users can switch between making a private call or a public telephone conversation. • USB Powered • Amazing sound quality: acoustically isolated speakers and microphone eliminates echo • Artificial side tone injection for real phone sound • LED"s on the phone indicate USB connection and off-hook condition • Hook switch for the intuitive start and end to VoIP calls • PC sound card not required. VOIP call can be made while listening to music on the PC Features: - Free calls worldwide using Skype to other Skype users.