DESC: Fisher Price Ocean Wonders Aquarium Bouncer Soothes baby with aquatic sights & sounds. Soothing - four selections of music & sounds. Swimming fish with bubbles and softly colored lights. Calming vibrations soothe baby. Gentle bouncing motion activated by baby's own movement. Play - baby-activated toy bar enhances development. Baby can bat at toys to activate music, lights and sound. Bubbles & fish enhance visual skills. Requires 4-"D" alkaline batteries (not included). Item # 40558