It’s never been easier or more convenient to nebulize outside of the home. Fast treatment time (approximately 10 minutes) with DeVilbiss 900 Series Reusable Nebulizer kit. Dimensions 3.34" (W) x 2.2" (H) x 3.8" (D) Without Battery Dimensions 3.34" (W) x 2.2" (H) x 5.3" (D) With Battery Weight .8 lbs without battery; 1.5 lbs With Battery MMAD 5 Microns Max.