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 lan guage 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

product Side : 17.3*23.8*6.5
Cubage : 57*54*32cm
packing weight :170g
total weight :9.5kg