It can prolongs the shelf life of food and keep food Can effectively reducing unpleasant odors in closed environments like fridges, freezers, shoe cabinets, closets, wardrobes, car, pet room No consumables, no to replace, and it is USB rechargeable refrigerator is fully automated and maintenance-free, saving you time and money Rather than simply absorbing odors, it actively eliminates Within just a few hours, you ' ll notice how clean your fridges smells Suitable for home and travel, this portable eliminators comes in a lightweight, small size, it can be moved at any time, fit, and save you more space in your fridges and shoe cabinets