Specifications: Power: 10 W(approx) Input voltage: AC 220 V Working frequency : 3 khz Current consumption:<0.3 A Ozone output capacity : 500 MG/HR Suitable for household water purification equipment, air purification machine, disinfection cabinet, medical ozone equipment, oxygen bar, dehumidifiers, refrigerators, water dispensers, home appliances equipment, etc. Package Included: 1 x Ozone Generator 1 x Air Pump 1 x Air Stone 1 x 1.2 m Pipe.