nebulizer(ultrasonic type), single head ultrasonic nebulizers Item Number KCW-5T KCW-5TD KCW-5TSDMain FeatureKCW- ... -5TD KCW-5TSDPower supply :110V-60HZ, 220V(230V)-50/60HZ, Ultrasonic frequency:1.7MHzMax capacity of medicine cup50 mlNebulizing rate:3ml ... 2 pcs, medicament basin (Water, medicament insulate) 5 pcs. nebulizer(ultrasonic type)