l Seamless integration with Skype/QQ. l Rings loudly on an incoming call. l Fully functional keypad enables you to make/receive calls even easier. l Answers a Skype/QQ call by picking up the handset on your phone l Ends/Rejects a Skype/QQ call by hanging up the handset on your phone. l Echo cancellation, noise reduction. l Full-duplex communication with crystal clear speech. l USB Interface PnP. No external power/sound card required l DTMF dial tone allows you to dial extension number l Compatible with all Internet telephone software applications, such as MSN, ICQ, QQ, X-lite, Dialpad, MediaRing, Net2phone, etc.