Colorful, Child-Friendly Racecar design Interactive stickers for patient to customize their car Reliable Piston-driven Compressor Comes complete with Nebulizer Accessory Kit 5 year limited warranty The John Bunn Neb-u-Tyke Speedster comes complete with: 1 reusable nebulizer (single patient use only)1 adult mask1 pediatric mask1 mouthpiece1 PVC tubing1 T adapter3 spare filters Technical Specifications Power 115VAC, 60Hz Power Consumption 65 watts Operating Temperature Range 41F TO 104F Operating Humidity Range 30 to 95% RH Storage Temperature Range 14F TO 158F Storage Humidity Range 10 to 95% RH Width 6.9″; Height 3.7″; Depth 10.2″; Weight 3.8 lbs Max Pressure (Compressor) 30 psi Flow Range (Compressor) 0-12 liters/min Particle Size (Nebulizer) 5 microns Capacity (Nebulizer) 5 ml Method Of Nebulization Piston Driven