UiiSii is a leading audio brand founded in 2013. Through its family of premium headphones and earphones, UiiSii has introduced an entirely new generation to the possibilities of premium sound entertainment. As MFI manufacturers, Uiisii applies the highest level of scientific inquiry to the discovery of new concepts and products. Uiisii delivers the best performance that the youth wants. And Smartview gives you the ease of shopping that you need in your busy, hectic life.