1. Free from PC: With LCD dot matrix display, all the Skype titles such as Contacts, Dial, Call list could be read on it and could be operated using the keypad;
2. Support 10 types of languages displaying, such as Chinese, Simplified Chinese, English, German, France, Japanese, Korean language and so on.
3. With back light, more clear;
4. With ringer, rings selectable and volume adjustable;
5. PC-to-PC and PC-to-phone operation;
6. Driver built-in, plug and play;
7. USB2.0 compatible;
8. No need sound card;
9. No external power required
10. Complies with H. 323, MGCP, SIP protocol;
11. Echo cancellation, noise reduction;
12. Application support: Skype, and support Skype speed-dialing function;
13. Full duplex communication;
14. Key-in tone function