Feature 1 Working Principle: Using high pressure, using dry air or oxygen in the air as raw material for generating ozone. 2 Portable ozone generator, easy for professional DIY use. 3 Thickened radiator, good heat dissipation effect, Long service life. 4 Low power consumption, can help you to save power. 5 The cigar lighter plug is plug and play, suitable for use in the car.Item Type: Ozone GeneratorFunction: CleaningStyle: Air PurifierUsage Condition: HouseholdInput Voltage: DC12VOutput Ozone: 3.5gGas Feeding: Dry Air or OxygenOzone Generating Method: Corona DischargeCooling Method: Ambient Air CoolingSize: Approx. 146 x 56 x 65mm / 5.7 x 2.2 x 2.6in.w-e-text table td,.w-e-text table th,.wang-edit-text table td, .wang-edit-text table th{border: .5pt solid #000;};.w-e-text table,.wang-edit-text table{border: 1px solid #000 !important;}Package List1 x Ozone Generator