Nice and light shap. Lack of liquid medicine protecgting function. Preciese Nebulization time setting. Quick drain of sink. adjustablele Nebulization and wind level. Convenient handle. Specially designed liquid filler is convenient for fill medicine during treatment. Air distribution system is easy to disamount and clean. Used in clinics, therapist's office or in the home. TECHNICAL FEATURES Particlediamer :1-5 um Max nebulizing rate : > 2ml /min Medicine cup capacity :50 ml Setting of Nebulization time : Continously or from 0 to 60 min for time setting. Product size (mm) : 250 x150 x 225mm Suggested Application : Clinical, Nursing Home, Home Care.