Guangzhou Yison Electron Technology Co. Ltd ,here after called Yison is a tech joint-stock enterprise built in 1998) which makes professional design technology research and development, manufacture and import and export sale as a whole. Yison mainly sells 3c digital products such as earphones and data cables. Yison has gone through more than ten years as one day so it,s excellent.br vitality and the most free part beneath ones thoughts. After more than ten years’ struggle Yison products have spread more than 41 counties and regions including America, France Australia, Italy Brazil, Spain Russia, Japan Korea, India Singapore and Hong Kong etc. We expect your participation and cooperation and look forward to following our dream and composing a new chapter in the future with you,