USB Cordless Phone brings you high-quality and feature-rich telephone with Skype technology and services. With both PSTN and Skype benefits,it connects you to internet Skype friends and PSTN phones easily. It provides the ease-of-use in office and wireless 2.4GHz mobility use in office and home locations. With built-in Skype technology, GD007 provides online Point to Ponit, Skype out and Skype in telephony. Moreover, users also can enjoy PSTN benefits as usual. It can refresh the online Skype contact list users'PC to Phone automatically. Just need a push and then talk to whole internet and PSTN world. The farthest distance against its power of our vendor could take off is about 300 meter . It is the ideal ion for our vendor's conference or being off their office .GD007 enriches the supports telephone features, such as Caller ID, Call Hold, Distinctive Ring Melody for PSTN and Skype calls, and room monitor, 3-way conference, etc. It enriches people's life with smart internet technology and design.