Looking just like Ben"s brand new evolved Omnitrix, the Ultimate Omnitrix features lights, sounds and mimics the Omnitrix"s holographic images from the TV show. Attach the mini translucent figures from the 10cm alien collection figures (1 included, others sold separately) to the face of the watch to unlock the aliens" light and sound effects. ---- Ben 10 - 27617 - Alien Force - DNA Searching - Ultimate Omnitrix 2.0 - with exclusive Humungousaur Omnitrix Alien Figure ---- Requires 3 x LR44 batteries (Batteries included). For ages 4 years and over. As seen on TV.