Push the plunger to spin the top and hear silly sounds, lights, and melodies Melodies play while character balls spin around and then pop out for laugh out loud fun Light up buttons teach ABC's, colors, and objects Each character ball is removable making them great for on-the-go fun Includes 2 AA batteries and 4 character Great toy for baby / toddler Excellent condition, batteries not included All items are shipped promptly and handled with care bundle and save