The clementoni baby line offers games to support the development of children from the first months of life; lights, sounds and melodies are important stimuli for the newborn, for this reason the baby clementoni rattles are "useful tools" to stimulate the visual and auditory development of the baby; and not only, thanks to the baby rattle also starts to coordinate the movements and learns to grasp and shake the or gg ects from early childhood. the cute rattle in the shape of a chameleon will become the pastime of the little ones by moving it the rattle activates cheerful melodies and sound effects, while the colored balls in the chameleon's belly and the colored pendants attract the attention of the child by stimulating tactile and visual perception; the practical hook is perfect for hanging the rattle and always carrying it with you; with a modern design and vibrant colors ideal for the sense of sight, it is made with varie surfaces to support multisensory development; 3 lr44 batteries included for the rattle; a toy recommended for children from 3 months onwards