brand new and high quality Features: 1.in the refrigerator can perform complete sterilization and preservation of the refrigerator. 2.the use of the environment variety, such as shoe wardrobe pet nest can achieve sterilizing odor removal effect,this product is the new development of the appearance of new colors. 3.For removal smell test, scallion, ginger, garlic and other small parts into the fresh-keeping bag produce peculiar smell and fresh-keeping bag is aligned with the export of N328, Open the product function of ozone for 5 minutes, remove the odor. 4.Sterilization: This product generated ozone can in an instant to food, clearance of a variety of vegetables, fruit infected with Escherichia coli, Pseudomonas aeruginosa, Staphylococcus bacteria microbial, sterilization hit more than 96% and oxidative decomposition residues in fruits, vegetable pesticide, in addition to its toxicity. 5.Food preservation: ozone by killing bacteria on surfaces of fruits and vegetables, inhibit metabolism process of fruits and vegetables, delayed ripening and aging, prolong the food, fruit, vegetable expiration for time. 6.bacteria in the refrigerator, a variety of microorganisms from the breeding of peculiar smell and odor, avoid food series specification: Function: sterilization,food preservation,odor elimination and intelligent control. Standby time: about 600 hours Purification principle: Active oxygen purification ctive oxygen concentration: 0.05PPM Charging interface: usb Charging voltage: for DC 5V Operating temperature: between 0 and 50 Work indicator: blue (front), red and green (front) color: white Material: Environmental ABS size: 48*48*100mm Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 * air purifier 1 * usb cable