N10 is a portable mesh nebulizer that works on 4th generation mesh technology. Through the vibtations, mesh nebulizers are able to generate finer nebulized particles and leave low residues as well. The n10 comes with automatic shut off and low battery indication features. Features portable mesh nebulizer 4th generation mesh technology silent operation low energy consumption low medication residue nebulization rate: 0. 3ml/min – 05ml/min working frequency: 110khz 10khz medication cup capacity:10ml automatic shutoff low battery indication.