I AM A BEGINNER IN THIS PROJECT WITH BASIC ELECTRIC KNOWLEDGE , CAN YOU HELP ME ? GIVE ME A GUIDE HOW TO DEVELOP A PROTOTYPE HEAD PHONE'S AND EAR BUD ,TINY POCKET SPEAKER FOR MP-3 OR SMART PHONE'S
I AM A BEGINNER IN THIS PROJECT WITH BASIC ELECTRIC KNOWLEDGE , CAN YOU HELP ME ? GIVE ME A GUIDE HOW TO DEVELOP A PROTOTYPE HEAD PHONE'S AND EAR BUD ,TINY POCKET SPEAKER FOR MP-3 OR SMART PHONE'S