Light and sound version of Ben 10's Omnitrix F/X watch from the popular TV show. Dial up 10 aliens and press the button to activate cool sound effects, it's the ultimate Ben 10 role play experience!Featuring flashing red and green lights and transformation sound effects taken directly from the TV series, the Omnitrix F/X provides the ultimate role play experience! Like Ben's watch, the Omnitrix F/X will signal activation and de-activation with cool lights and sound effects. The alien's silhouett