[Anion Air Purifier]Do you often encounter foul,moldy,or pungent odors in your refrigerator?With the Anion Fridge Dedicated Deodorizer, [Safe Enough]The Oxygen Anion generator in our deodorizer can be used safely in the refrigerator for an extended period.Oxygen Anion automatically reverts to oxygen after 20 minutes,ensuring your safety while using it in the fridge. [Perfect for Refrigerator Deodorization]As a refrigerator deodorizer, unlike baking soda and bamboo charcoal bags which only absorb smells, the ozone machine circulates active oxygen to the far corners of your fridge quickly and effectively. Rather than simply absorbing odors, it actively eliminates them. [IMPORTANT REMINDER]When the device is turned on and running, there will be a slight sound. Please put it into the refrigerator and close the door as soon as possible. The sound no longer affects your purification of the refrigerator. After a day, the refrigerator no longer had a foul smell. It's like you got a new refrigerator. [Multipurpose Deodorizer] refrigerator deodorizer can effectively reducing unpleasant odors in closed environments like fridges, freezers, shoe cabinets etc. It also prolongs the shelf life of food and keep food fresh. Colour:gold Material:ABS Package Contents: 1 x purifier 1 x USB cable Only the above package content, other products are not included. Note: Light reflection 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.