Press Baby Robot's button to hear him make a whirr-whirr, beep, buzz sound and to switch on his twinkly lights. Then name his body parts, touch his circle button to hear him click, bleep, and ping, and follow him as he has a very busy day. But after all the fun, Baby Robot feels tired. His lights aren't working, and he's lost his noisy sounds! Baby Robot wishes he could still have cool lights like his toy car, sound amazing like the phone, and play a beautiful lullaby like his musical box. Luckily, Big Robot knows what to do. Baby Robot just needs a rest! The next day Baby Robot's battery is recharged, and he lights up, beeps, buzzes, pings, and plays a tune. Baby Robot feels great! Baby Robot- A Beep-buzz, Light-up Story! has simple text that helps babies and toddlers learn that we all need a rest to be at our best. The book has different shaped sound buttons, helping little ones to learn shapes. In addition, touching the buttons to turn on the sounds and lights helps children develop fine motor skills, as well as stimulating their senses, and teaching them cause-and-effect, which encourages logical thinking. With so much for children to learn and lots to delight them, Baby Robot- A Beep-buzz, Light-up Story is a unique, early learning, light and sound book, a great sensory toy for babies and toddlers, and perfect for anyone who wants an imaginative, novelty robot book for kids. With 3 replaceable Lithium Ion batteries.