... good shape, high quality and safety Plug-in air freshener, deodorizer, purifierThe perfume diffuser is an Electric heating vaporizer which need to ... be used with perfume you prefer together and diffuser the perfume through heating for air refreshing or for a good fragrance in ... of CE, Rohs, IMQ, GS, UL and so on. perfume diffuser( plug-in air freshener, deodorizer, purifier)