Multipurpose O3 Deodorizer - Refrigerator Deodorizer will break down any lingering odor at its source rather than simply masking it. When odors, bacteria, viruses, or mold encounter O3, an oxidation reaction occurs, which then returns to oxygen. It can extend the shelf life of food, doubling the shelf life of fruits and vegetables.Great for Refrigerator Deodorizer - More effective than the old-fashioned way, the latest refrigerator deodorizer produces O3 deodorizer 60 times more powerful than baking sodaandactivated charcoal, and in just a few hours you'll notice how clean your refrigerator smells. And it doesnt need to be replaced every month.Affordable option - no consumables, no filters to change, reusable. This refrigerator air freshener has a lifespan of up to 10 years. It can be used for a month on a single charge. More environmentally friendly and more economical. Stop wasting money on charcoal, baking soda, and deodorant that will be thrown away after just a few weeks.Easy to operate - This refrigerator deodorizer has only one button, blue light mode can remove strong odors in 15 minutes, high deodorization efficiency and high power consumption. Green light mode keeps food fresh and air clean. Low power consumption and slow deodorization speed. It is recommended to use when there is no smell or the smell is not strong. Essential Home Tool - This portable deodorizer is lightweight and compact, making it suitable for home and travel use. It weighs just 0.4 pounds (180 grams) and measures 3.2 inches x 3.2 inches x 3.3 inches (82 x 82 x 84 mm), which means it's ready tomove, fits anywhere,and saves space in your refrigerator and shoe cabinet More space.