VTech Go! Go! Smart Wheels Heavy Duty Vehicles 3-Pack The set comes in a pack of 3: Go! Go! Smart Wheels Truck, Go! Go! Smart Wheels Tractor and Go! Go! Smart Wheels Tow Truck Perfectly sized for little hands. Teaches the letter of the vehicles name, and more through pretend play Light-up driver button activates learning, music and sounds Each vehicle responds electronically to over 50 SmartPoint locations on all Go! Go! Smart Wheels Playsets Includes 3 sing-along songs and over 40 unique educational phrases and sounds in every vehicle. Each push toy vehicle operates on 2 AAA batteries that are included; automatic power-off saves batteries