Medzer Mini Nebulizer is energy efficient with just 1.5W power consumption. Its quiet, portable 78g design ensures use anytime. Made of 316 LVM stainless steel, it features an anti-blocking design, a mesh deformation method, no-heat nebulization, and includes a mask, mouthpiece, and battery adapter. https://www.medzer.com/nebulizer/mneb-1000b