Ben Tennyson is on an extended summer vacation with his Grampa Max and cousin Gwen when he discovers a magical device, the Omnitrix watch. This amazing device gives Ben the ability to transform into any one of ten spectacular alien heroes, each with its own unique abilities! Inspired from the hit TV show this replica Omnitrix watch features 40 + alien phrases as well as lights and sounds! The ideal toy for imaginary role play and recreating your own Ben 10 adventures at home!