Portable and easy to use for professional DIY. Low power consumption Safe, quiet and efficient. Eliminate odors and refresh the air. Ozone output: 18 grams Gas feed: dry air or oxygen Ozone generation method: corona discharge Cooling method: ambient air cooling application:Dryer, dishwasher, refrigerator, electronic shoe cabinet, air purifier, etc. Working guidelines:O3 is produced using high pressure from dry air or oxygen in the air. Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on Colour:Blue + white Material:plastic Package Contents: 1 * O3 generator note: 1. When using this ozone generator, it is best to use an electric fan. It is strictly forbidden for people with high ozone concentration to work in the room. Output high voltage is dangerous. It is strictly forbidden to Press it in any way while using it. 2. Clean the ceramic plate with ethanol every month and use after completely drying. In this way, normal ozone production can be guaranteed. Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.