Power: 230 or 120V AC, 50/60Hz Power Consumption: below 65W Nebulizer Flow��6L Compressor Flow:8-10L Medication Capacity: 6ml Particle Size: 0.5 to 6um MMAD: 2.44um Average Nebulization Rate: 0.4ml/min remains amount 0.15ml Noise Level: below 55dBA Compressor Pressure Range: 30 to 36 Psi /280 to 350 Kpa /2.8~3.5bar Operation Pressure Range: 8 to 16 Psi /100 to 150 Kpa /1~1.5bar Operating Temperature Range: 10C to 40C (50F to 104F) Operation Humidity: 10 to 95%RH Storage Temperature Range: -20C to 70C (-4F to 158F) Storage Humidity Range: 10 to 95%RH Dimension (L x W x H): 230x180x90mm Weight: 1.6Kg Standard Accessories: Nebulizer, 2 m Air Tube,2 Mask , Filters (5pcs.), Mouth Piece.