Features Low fiducial noise Small atomized particles Humanized design Breathing rate Determine the size of the mist Easily absorbed by the affected area Technical Parameters Working voltage: AC220V, 50Hz Machine noise: ≤ 65DB (A weighting) Average atomization volume: 0.2mL/min Atomized particle size: 3.5um ±25% Gas flow: ≥6.5L/min Residual liquid volume: ≤1mL Working Temperature: 5℃~40 Relative humidity: ≤80% Size:18.7 X 10.6 X 18.6 CM Weight:1.24KG