With its two front lights fully lit, full speed ahead and the unmistakable "choo-choo" sound, this BRIO Big Red Action Locomotive impresses even the most experienced young train driver! The toy locomotive can go full reverse whenever needed, and the switch on top allows free wheel movement without battery function. This is a durable retro design toy that allows your child's imagination to flow. It also helps improve your child's spatial awareness and fine motor skills. Requires 2 x AAA batteries (not included).