Build your own Robot sound system for your phone. Beat box is precision cut from foil board, ready to be assembled, just add a bit of glue. Then Stand back as it amplifies your tunes in Glorious mono. Includes amp speakers, cable and a jack for your device. Its always time to have a Laugh with NPW whether it be a birthday, office prank, sleepover, party or just because you want a Mega LOL. NPW lives and breathes cheekiness. Entertain friends with hilarious gifts and gadgets that will crack them up! there is never a dull moment with NPW in your life!