Royalstar USB Rechargeable Ozone Deodorizer Deodorant Mini Smell Eliminator Odor Remover for Refrigerator Closet Wardrobe Shoe Cabinet

Features: Eliminate Odors: Generates ozone to purify the air inside your refrigerator and rapidly decompose a variety of unpleasant odors. Food Preservation: It helps to keep food and vegetables fresh for longer time while accelerating the clearance of pesticide residues. USB Rechargeable: Built-in 500mA lithium battery, very convenient to charge via USB interface. Mini-sized and Compact: Portable design, so convenient for you to carry it everywhere you go. Wide Applications: Suitable for refrigerator, closet, wardrobe, shoe cabinet and other airtight space. How to use: 1. Press the starting button, the working indicator turns blue and the machine would continue to work 30 minutes; and then it works circularly: work 5 minutes and standby 55 minutes every hour. 2. In standby mode, the indicator flashes; in working mode, the product would stop working when you press the button again. Note: DO NOT put this product in the freezer!