Take control of the play with this 37-piece interactive toy train set - the 33972 Action Tunnel Travel Set. Added Smart Tech Sound technology allows the battery-powered Record & Play Engine to communicate with its surroundings, automatically responding to Smart Tech accessories with various train actions like multicolor lights, motion and sounds that enhance the imaginative play. Each Action Tunnel creates a unique response
Battery needed yes
Battery included no
Number of AAA batteries 2
