1. and deodorization application scenarios are rich and portable. 2. High efficiency. disinfection and uses air as the medium, and does not require any other auxiliary materials and additives. 3. Good tolerance, good diffusion, thorough , Tongjin also has a strong function of removing mildew, fishy, odor and other odors. 4. High cleanliness. The rapid decomposition of into oxygen is advantage of as a disinfection and . 5. Principle: is produced by using oxygen in the air. During the disinfection process, the excess oxygen is combined into oxygen molecules after 30 minutes. There is no residue, which solves the problem of secondary pollution caused by disinfectant disinfection methods. At the same time, it saves the need to clean again after disinfection. concentration: 20mg/h Input: 5V/1A Battery capacity: 800mAh Charging time: 1.5 hours Endurance working time: 40 hours Air Volume: Below 50m3/h Power (W): 5w Voltage (V): 6V Application area: Less than 10 Function: Deodorization Usage Condition: Household Type: Generator Application: 3-8m3 Style: Air Purifier Installation: Mini Power Source: USB Noise: 50dB Anion Density: no lonizer color:White Material:plastic Package Contents: 1 x Refrigerator Only the above package content, other products are not included. Note: Light 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.