Owfeel 500mg/h Fruits Vegetable Cleaner Water Air Purifier Tube Ozone Generator Accessories 110V Protect the circuit effectively,lengthen working life. It simply reverts back to oxygen- leaving no harsh chemical byproducts and leaving your home or office fresh and clean! Suits for farms,hospital,workshop,public place,etc,bring clean and fresh environment for you. Voltage:AC110V. Power:&lt;5W Current:&lt;120MA High-voltage output:AC7.50.5KV. Ozone produce:500mg/h. Size:power 70x40x25mm Ozone tube 122x25mm