1.This product uses a vibrating mesh of the liquid into a fine mist.
2.Atomized particle size(MMAD) is 2.3±25% um, more effective absorption.
3. It is a compact and portable nebulizer
4. Single continuous running 20 minutes automatic shutdown.
5.This product is equipped with built-in battery-low indicator.
6.Powered by d.c.3.7V Lithium battery