2x Adattatore da Parete USB Ricarica Rapida Adattivo Originale Caricabatteria Rapido 1.67A/9V
You must also have a compatible phone that supports this feature. Examples include Galaxy S6 and and up, Galaxy Note 4 and up, plus many others. It depends on your manufacturers specific specs. You get two (2) wall adapters for one low price!