Functionality: This advanced aspirator offers three different levels of suction to suit your child's needs. The soft silicone nozzle ensures gentle and comfortable suction, while the built-in melody keeps them entertained. It's incredibly easy to use and clean, making it hygienic for your child's health. Accessories: 1 manual, 2 batteries AA, 3 silicone probes, 25 disposable cups, 2 extra silicone joint, 1 pouch. Care Instructions Hand wash probes and cups with warm water, mild dish liquid and rinse thoroughly. Device can be wiped down with antiseptic wipes. Remove batteries if the device is not in use for an extended time.