Item description:

PSP Homebrew Developer Shibisukee has come out with a plugin for CFW 3.71 m33 that allows you to turn off the screen and underclock your unit when you put it on hold. Very useful for when you use your PSP a lot to listen to music. Chibisukee had in fact made the homebrew for that purpose: I use it cause i dont like turning off the screen and underclocking via vsh menu when i put my psp on hold for musics ^^ The plugin can underclock the unit to 60mhz. There is no readme for the plugin, but users are encouraged to go to our forums for questions or discussions. It's also been reported that it doesn't work for CFWs that came before 3.71.