Function :wet and dry and blowing CapaCity :30L or 20L Voltage100V-120V 220V-240V Frequency50Hz-60Hz Power1200W/1400W Tank diameter295mm Mode of coolingCirCulating air Cooling Air flow rate45L/S Vacuum suction>=17Kpa Length of the cable4.5M Hose diameter32mm x 1.5m N/W.G/W6.1/7.6KGS Packing size36x36x66cm Load quantity(20'/40'H) 339pcs/790pcs