The Emjoi® Divine can be used without the adapter cord once it has been charged. Q : Do I have to clean the Emjoi* Divine? A: Yes. We recommend that you clean your unit after each use. Before cleaning make sure to turn off your unit and if it is plugged in, unplug it from the electrical outlet. Remove the disc cover of the unit by squeezing both sides of the disc cover. Using the brush, enclosed, remove hair on all sides of the discs. Replace the disc cover by gently pressing until it clicks i