With Cat Power Haulers, you take control! These vehicles feature Motion Drive Technology allowing for fun and intuitive play that brings the action to life! With Motion Drive Technology, push the v ... ehicle forward to make the engine rev and activate the lights; push the vehicle backward to hear back-up sounds; move the bucket or dump bed to hear hydraulic sounds and flash the lights. The features activated by the childâ s interaction with the vehicle create an engaging and realistic, Cat experience every time they play. Appropriate for ages 3 years and up. Batteries included. Collect them all!