1.piston compressor 2.high reliable working pressure 1.5- ... device sprays liquid medication into fog panel by compressing air, and form tiny particles, which flow into the ... people of all ages.Nebulization method:Oil-free piston air compressorMax instant Pressure:> 0.21Mpa; >31psiOperation Pressure:10 ... % ~75%Power consumption:≤75WAccessories:Nebulizer bottle, Air tube, Mouth piece, Adult mask, Child Mask ...