H2610 series Electric Nasal Aspirator, large suction anti-pump, suction range up to 68kPa, strong suction more thorough, USB portable charging, long life, automatic adjustment of suction, thick runny-nose easy suction, three-level storage design, eliminate bacterial growth, A+ food grade silicone soft suction nozzle, safe and comfortable, low frequency noise, baby does not resist, Global anti-reflux patented technology to protect the healthy growth of babies.