Child Friendly Design * Comes With Disposable Neb Kit Pediatric Mask Tubing And A Carry Bag * Durable Piston Driven System Liter Flow Range 5 ~ 8 Lpm Nebulizer Medication Capacity 5ml Particle Size 0.5 To 10 M Compressor Pressure Range 25 To 42 Psi Operating Pressure Range 8 To 13 Psi Operating Temperature Range 10 To 40c (50 To 104f) Operating Humidity Range 10% To 95% Rh Storage Temperature Range -20 To 70c (-4 To 158 F) Storage Humidity Range 10% To 95% Rh Power Requirements Ac 120v 60hz / 230v 50hz Power Consumption 80 Va Noise Level 55 Dba Weight 3.52 Lbs Warranty Limited 5 Yea Hcpcs: E0570 A7003 A7015 A7013