No. 33, Alley. 21, Lane. 193, Zhongzheng N. Rd. , Sanchong City, Taipei County 24157, Taiwan (R. O. C.)
VTech Communications Ltd.,23/F, Tai Ping Industrial Centre, Block 1,57 Ting Kok Road, Tai Po, N.T.
Hubin East Road, Xiamen, Fujian, China,361012