Product Description Medical grade, high-efficiency nebulizer, low noise, easy to carry, latex-free, easy to clean, suitable for all ages, easy-carry handle, two storage compartments, includes all parts of the complete nebulizer. Power: 168 VA Voltage: AC 220-240 V 50-60 Hz Flow rate (L/min): 6.7 L/min Average nebulization rate: 0.25 mL/min Sound level: < 65dB(A) Particle size: 0.5-10 µm Operating humidity range: 15% to 80% RH Operating pressure: 9.5-19 psi Compressor pressure range: 22-58 psi Product size: 281*175*108 mm Unit weight: 1.5 kg