Description:

Features:

1. PC-to-PC and PC-to-phone operation;
2. Free-hand function
3. Driver built-in, plug and play;
4. USB2.0 compatible;
5. No need sound card;
6. No external power required;
7. Complies with H.323, MGCP, SIP protocol;
8. Echo cancellation, noise reduction;
9. Support Skype, MSN, QQ, Google Talk, AIM, Yahoo ! Messenger ,X-Lite,X-pro, VoipBuster,VoipDiscount, VoipCheapCom,VoipCheap,VoipStunt,SparVoip,InternetCalls,NetAppel,Poivy,FreeCall,WebCallDirect,VoipRaider, SipDiscount.
10. Full duplex communication;
11. Support Skype speed-dialing function;
12. Free-hand function.