Energizer Brand Batteries required - not included - The multi-purpose heavy-duty flatbed truck does double duty as transporter and launch pad, with push buttons to elevate the hydraulic ramp and activate 3 realistic sound effects (ramp hydraulics and launch alarm, ignition, and horn) and 41 lights that work in flash or steady mode. The truck sports plenty of chrome detailing, including a bold 50 embossed on the cab side panels that officially designate this as the 50th Anniversary Hess Toy Truck! The sleek space cruiser, with retractable landing gear, features 3 buttons to activate sounds (ignition, fly-by, and land) and flashing lights. It also has 3 motion activated sound effects (climb, dive, and turn). A total of 8 lights, including a bright rear thruster panel can also be activated by switch. A push button activated cargo door opens to reveal the Scout, a flyer with folding wings and working lights. Requires a total of 6 Energizer batteries - the most ever for a Hess Toy Truck. Truck: 3 push-button activated sound effects (ignition, horn, ramp hydraulic and launch alarm) 41 lights work in steady or flashing mode Push-button activated launch ramp elevates with sound effect Space Cruiser: 3 button-activated sounds (ignition, fly-by, and land) 3 motion-activated sound effects (climb, dive, and turn) 8 lights that work in flash or steady mode Retractable landing gear Push-button activated cargo door with Scout vehicle inside Scout: Folding wings 2 lights