[Safe for any nose] Free of bisphenol A, safe for newborns and toddlers, but still sufficient to suck out all mucus, nasal mucus, and nasal mucus in just a few seconds, suitable for any nose. This set can remove these garbage at no extra cost - no need to purchase filters or any other replacement parts. [Easy to use] This nasal aspirator has a powerful motor and high-quality pump components, which can remove most of the mucus through 5 suction levels, making it easier for babies to breathe and sleep longer. A great gift for baby showers or registration gifts. Portable and rechargeable, perfect for your palm. Portable and USB charging design, can be used anytime, anywhere. Help you take care of your child. When fully charged, the highest level of continuous operation is about 40 minutes, with 2-3 applications per day lasting for about 2 weeks and each application lasting less than 1 minute. [Easy to operate] One click control design: one level once, two levels twice, three levels three times, and so on. Press continuously to turn off the nasal aspirator. [Waterproof and easy to clean] After each use, simply open the mucus cup and rinse with warm soapy water. You never need to worry about exposing your baby to bacteria or mold.