usb phone/skype phone without LCD--communication buiness gifts (SC-UPH-103)

Features:
1.Support PC-to-PC and PC-to-phone operation 
2.Driver built-in, no need additional driver
3.USB interface PnP, USB1.1 compatible, no need sound card 
4.No external power required
5.Complies with H.323, MGCP, SIP protocol 
6.Caller ID functions of VoIP calls. LED indicates USB connection state plus off-hook condition
7.Acoustically isolated speaker and microphone to eliminate echo 
8.Multi Rings loudly on an incoming call 
9.Also compatible with other PC-based softphone applications, such as MSN, Yahoo Message, Xten, MediaRing, Net2phone, Dialpad and etc., or Customized hand phone casing designs available

Color of the product's surface an be custom-made, we also can imprint or stamp customer's logo on the surface, so, it can be regarded as a perfect promotional or advertising gift!