... Output:6g-8g/hour (under Oxygen circumstance)Cooling: Air CoolingInput: AC: 220V, 110VPower: 80W (adjustable)Frequency: 3-4 khzTube Material: high ... :It is suitable for pure and fresh machine, air purifier, water treatment machine, sterilizing cabinet, oxygen bar, purifier, ... clothes dryer, dry shoes machine, refrigerator, drinking fountain, oxygen bar, household electrical ...