Features： 1、MULTIFUNCTION Ozone deodorizer can purify and sterilize, keep fruits and vegetables new, deodorize refrigerators, and degrade pesticide residue and give you the freshest food to you anytime. 2、EFFECTIVE DEODORIZATION Electric ozone deodorizer has strong permeability, diffusivity and decomposition ability, which can effectively eliminate harmful substances and odors. 3、OXIDATIVE DECOMPOSITION Ozone deodorizer oxidizes and decomposes odor molecules to freshen the refrigerator breath without destroying the original new taste. 4、CONSIDERATE DESIGN Smart ozone deodorizer has an intelligent protection mode, and timed ozone sterilization makes it more secure to use. Do not worry about forgetting if it is opened. 5、CONVENIENT USE Electric ozone deodorizer has an independent smart display screen, clear mode and fast timed sterilization, it is more convenient to replace the required mode. Specification： Item Type: Ozone Deodorizer Product Material: ABS Built In Battery: Li Ion Battery 2500mAh Ozone Concentration: 20mg-50mg Effective Range: 2 Cubic Meters Package List： 1 x Ozone Deodorizer 1 x USB Cable