[Refrigerator deodorant] Refrigerator deodorant can effectively remove the peculiar smell in the refrigerator [Perfect choice for refrigerator deodorization] Refrigerator deodorant is easy to use, unlike baking soda and bamboo charcoal bags that can only absorb odors, the ozone machine can quickly and effectively circulate active oxygen to all corners of the refrigerator to eliminate odors [Easy to Operate] The USB Rechargeable Refrigerator Deodorizer is fully automatic, no need to change filters, maintenance-free, saving you time and money Built-in 1200mAh battery, USB charging for 2 hours, can be used for 20 days. Refrigerator cleaner can operate in two modes - fresh mode and powerful deodorizing mode [Compact and Portable] The mini portable shape of the refrigerator deodorant takes up little space and can be used anywhere. It weighs only 0.24 lbs (110 grams) and measures 4.7" x 1.2" x 2" [MULTI-PURPOSE] Refrigerator deodorizer is perfect for refrigerators as well as rooms, offices, cars, closets, pet houses and other closed spaces. Note: This product is only suitable for the freezer of the refrigerator, and it is forbidden to put it in the freezer