The CaDA Speed Series GT Sport Car Building Blocks RC Car Model Set combines the sleek design of the legendary 919 Le Mans supercar with cutting-edge play features. This isn't just a building block toy-it's a fully functional remote control car and collectible model all in one. Build, drive, and create with multiple control modes. Operate via 2.4G remote control for instant racing action, or use the companion app for remote control, gyroscope, programming, and path-planning modes. Watch your creation come alive with realistic LED headlights and taillights that respond to your commands. Every detail matters. The finished model showcases authentic supercar styling with a detailed cockpit, air grille, tail fin, and precision lighting. The sturdy construction withstands collisions, keeping your build intact through countless adventures. Perfect for developing STEAM skills, this set encourages hands-on building, problem-solving, and creative programming. Whether your child is racing at speeds up to 5.5 km/h or programming autonomous routes, they'll experience the thrill of engineering and driving combined. Comes beautifully packaged—an ideal birthday or holiday gift for young builders and racing enthusiasts. Includes 3.7V 500mAh lithium battery for the car; remote control requires 2 AA batteries (not included). Control range up to 25 metres.