VTech Drop and Go Dump Truck Requires 2AAA batteries (batteries included for demo purposes only; new batteries recommended for regular use); Construction toy is intended for toddlers ages 6 months to 3 years old Drop a colorful rock into the top of this cheerful dump truck toy and watch it tumble into the bucket to learn numbers Once the rocks are in the bucket, the push toy or pull toy can be moved along to see the rocks rumble around inside Learning toy develops motor skills by lifting the hinged bucket to unload the rocks and start again; a great early education toy for toddlers Toddler toy truck includes 3 colorful buttons that play melodies, phrases and teach tools and colors