1.convenient to carry,with essential oils 2.car,household,portable used. 3.USB interfaces. Detailed Product Description Type Ultrasonic HumidifierInstallation Tabletop/PortableCertification CB,CE,CSA,EMC,EMF,GS,LFGB,ROHS,SASO,UL,URMist Output(gallon/day) 2Power(W) 10Voltage(V) 220Place of Origin Guangdong,China(Mainland)Modekl Number KH-J803Brand Name KUNHUANGCapacity 550Humidity Control ...