The edimax ew 7438rpn mini wi fi extender is a wi fi extender with built in power adapter in a compact design which can be plugged directly into an electrical outlet the es 7438rpn mini comes with an intuitive ios amp android smartphone companion app for controlling the wi fi schedule and guest network convenient placement allows you to increase the signal coverage of your wi fi network for better wi fi quality featuring smart iq setup installation is quick and easy and the ew 7438rpn mini