Meet the King Lizard Robot! This dynamic and interactive little creature functions with two AI modes– “chase” and “escape”. With the 2 mode switch, when the infrared (IR) sensor is activated in the “Escape” mode, the King Lizard Robot will act startled. When the IR sensor is activated in the “Chase” mode, your King Lizard Robot will bluff the threat, you, with an energetic frill display. If your King Lizard Robot does not sense danger, it will follow you like a pet. Best suited for young builders age 10+. Requires 4 “AAA” batteries (not included).