USB 2.0 port; 16 bit sound card inside, the PC can without Sound Card; Support Skype protocol; Support product serial write in; With HID (Human Interface Device) Feature; Plug & Play to Install USB Driver; No driver needed for Win98 SE/Win ... - Update: 2007-09-06

Compatible for USB1.1 and USB2.0. Supports Skype and Etoall softphone. USB plug, Installation and operation are very easy. Operation Indication is easy to be understood. Ring indicator for incoming call. Full function keypad. Guarantee you to mak... - Update: 2007-09-06

Compatible for USB1.1 and USB2.0. USB port,hot insert, no driver. support PC-to-PC and PC-to-phone . support skype platform and quick dail. no need sound card and power support, clear tone. no need to take headphone and mic for long time. dec... - Update: 2007-09-06

Support LCD brightness setting on the phone. Support the setting of Windows sound device. Support function key. Support holding and switching of calls Support mute switching of Mac. Support free selection of the platforms. Support language sett... - Update: 2007-09-06

Monochrome 128*64 pixel dot-matrix graphic LCD ,Supports all kinds of languages. Skype Contact List, Call List and time display on LCD screen. 8 classical 4-polyphonic ring tones catering to different tastes. Rings loudly on an incoming call. Ful... - Update: 2007-09-06

Compatible for USB1.1 and USB2.0. No Sound card and External Power need. USB plug, Installation and operation are very easy. Operation Indication is easy to be understood. Ring indicator for incoming call. Full function keypad. Guarantee you to m... - Update: 2007-09-06