It’s a reclining infant seat with a fold-out kickstand—great for feeding baby. Adjust the seat upright so baby’s movements create rocking motion—with stimulating toys and music to enjoy. For naptime, you can remove the toy bar and switch on calming vibrations. And as your child grows, it becomes a toddler rocking chair! 1 D battery is required (not included). Maximum weight: 40 lbs. Developmental Guidelines: Use the infant rocker seat (recline) from birth until child is able to sit up unassisted. Use upright position (toddler mode) only with a child who has enough upper body control to sit up unassisted. Use restraint system until child is able to climb in and out of product unassisted. Better for Baby... Promotes Comfort and Security Calming vibrations and gentle rocking motion soothe baby. Encourages Developing Motor Skills As baby reaches and grasps toys, eye-hand coordination and fine motor skills are enhanced. Stimulates the Senses Colorful activities offer visual stimulation. Stimulates sense of touch with variety of textures. Better for Mom... Enjoy years of use—from birth to 40 pounds! Convenient space for feeding baby. Machine-washable pad.