Manual learning 95-degree backrest: Fits your baby's back and sits close to 90 degrees to make your baby more stable when learning to walk. Multi-level adjustment can adjust the height to accompany your baby's growth. U-shaped design: cultivate the sense of direction when the baby begins to learn, guide the child's direction can bring a complete direction psychological hint, let the baby experience the sense of achievement of using the direction, and bring good psychological and psychological hints. Satisfaction of physiological feelings. Toddler + helper dual mode: Enlightenment toddler, a little partner on the road to baby's growth, targeted training allows the baby to learn to walk faster 6-24 months, it is recommended to take off the seat to let the baby learn to walk faster. Raised armrests: More comfortable raised armrests make it easier for your baby to find a more comfortable support point. Unlike traditional walkers on the market, our walkers allow your baby to find a more comfortable point of support. 99% of parents + misconceptions about O-legs: When the baby is born, the leg itself is a 0-leg. This condition is relieved by the correct walking style at the age of 1-2 years until it returns to normal at the age of two, but if the aid chosen during the period is not professional. For example, if the learner's height is not thin enough, the crotch design of the walker is too wide, etc., it may cause O-legs. Note: This product requires 4 AA batteries, which are not included in the scope of supply,