FUN FOR KIDS: This RC dinosaur creates endless enjoyment for children, designed with LED light-up functionality and roaring sounds cool enough to take kids to their own pretend Jurassic World! REMOTE CONTROL: Bring your toy Tyrannosaurus Rex to life with an included remote control that can operate the dino from up to 100 feet away-this toy requires 5 (AAA) batteries; remote control (3), dinosaur (2) HOW IT MOVES: Designed with movable wheels to help it walk on its own, plus swinging arms and a mouth that opens and closes to strike fear in surrounding toy creatures IMAGINATIVE PLAY: Your little one's imagination is fostered in every play session with flexible movements and life-like sounds reminiscent of Jurassic times DURABLE MATERIAL: Made of durable plastic material, this ferocious reptile is designed for long lasting fun