Ben 10 Omnitrix FX
Use Ben's Omnitrix FX watch to choose one of the 10 aliens! Turn the dial to select the alien, then press the button to activate cool sound effects used in the TV show! and with flashing red and green lights it gives a great Ben 10 transforming experience!Like Ben's watch, the OMNITRIX will signal activation and deactivation, and each of the 10 Aliens' silhouettes can be seen on the face of the watch and will be backlit for an easier view.
Merchant page: Hamleys