The Baby Trainer, thanks to its adjustable structure, offers 4 positions of play that adapt to the different stages of infant growth, respecting its physique. The system of adjustment of the articulations allows the product to assume these different configurations: From birth: Gym - the baby lies on its back, on the padded base, touching the 2 rattles attached to the panel, activating lights and melodies. From 4 months: Baby Seat - offers a comfortable support for the infant, who by moving its little feet can reach the 2 pendants attached to the panel, activating melodies and lights. From 6 months: Activity Mat - the infant lies prone, moving its arms in order to touch the activities present on the panel. Strengthening neck and back muscles in this way. From 9 months: Panel-Table - sitting on the soft padded base, the infant plays with the electronic panel. Requires 2 x AA batteries (not included). Suitable from birth.