Graco - Sweetpeace Newborn Soothing Center : Graco Sweetpeace Soothing Center reproduces the movement parents naturally use to soothe, easing baby's transition from womb to world Sweetpeace soothes through the senses Motion: moves the way you do Sound: what newborns expect to hear Touch: the soft comforts of the womb Sight: offers the visual simplicity newborns need No-tool assembly Battery or a/c operation (requires five "D" cells) a/c adaptor included Car seat compatible frame for use with all Graco infant car seats Holds a child up to 25 lbs.