Features:
1) Can be used as a computer earphone, suitable for Internet chatting software,
such as SKYPE, QQ, Yahoo! Messenger, MSN
2) Caller ID function and long distance IP call function
3) Connected with computer, dial a network call through network phone software
4) Double numbers for one unit, one is normal telephone number, the other is
network phone number
5) Normal telephone functions and network call functions
6) Can be used as a computer sound box by using the HF speaker