Device Function: An automatic nasal aspirator designed to gently remove mucus and relieve nasal congestion in infants and toddlers.Key Features: Typically includes adjustable suction levels (such as 3 to 5 modes), interchangeable food-grade silicone nozzles for different ages, anti-backflow collection reservoirs, and soothing light or music functions.Accessories: Comes with soft reusable silicone tips, a pair of tweezers/forceps for targeted booger removal, and a USB charging cord.