feiin with independent intellectual property rights of voip network telephone voice technology, can be directly by computer and cell phone call at home and abroad.
Most Simple & Clear APP phone, Choice of 180 millions people;
Function
1、【Save money】Free trial minutes，Zero additional charge；
2、【High Quality Voice】World’s leading voice technology，More than 100 VOIP patents；
3、【Brand OEM】Largest IP phone APP factory，OEM for carriers and corporations；