Porodo LiveOn Portable Rechargeable Nebulizer, delivers steady and effective atomization for both adults and children. It uses ultrasonic mesh technology to create superfine particles that help medicine reach your lungs efficiently, rechargeable battery, includes an anti-leak and anti-backflow system to increase safety. The medicine cup detaches for easy cleaning, and you can adjust the fogging level to your preference. With an IPX3 water resistance rating and sturdy design