Insert batteries, assemble the mobile by connecting the arc to the roof of the birdhouse, and get ready to let the magic begin. Position and firmly secure the two-stage mobile to the tub, making sure that the pump is immersed in water. Designed for newborns and doubling as a bath toy for sitting babies, the mobile comes with two different battery covers. Stage 1 Baby Bath Tub– A yellow clip-on battery cover that fits most baby bathtubs Stage 2 Full Size Bath Tub– A suction cup battery cover for easy attachment to full-size bathtubs Press the bird button to start a fascinating, multisensory water show. The colorful flowers spin and sprinkle water as the swiveling bird sprays a gentle stream, exposing newborns and infants to the wonders of water through a fun and soothing experience that engages all of their senses. Control the water flow intensity and flower rotation speed, so that it is anywhere from a soft trickle to a dancing-in-the-rain sprinkle. Do this by adjusting the water intensity controller, ensuring that while your baby has fun, you and the bathroom stay dry. Turn the bird or even the arc itself away from your baby if reduced stimulation is desired. Swivel the arc to redirect the water sprinkles and gentle stream to different angels or directions. When it’s time to say goodbye, the arc disassembles for flat and compact storage. Upsize Package include : 1 x Parenting Starter Kit 1 x YOOKIDOO SENSORY BATH MOBILE