Moped Cd Player How Do You Wire A Cd Player To A Moped Battery, Or Wire It So You Can Plug In An Mp3 Player?

How do you wire a cd player to a moped battery, or wire it so you can plug in an mp3 player? - moped cd player

I want to ask to build a sound system under my deat if someone could give me a step by step guide on this, so that the drive is a CD or MP3