A UV USB Sterilizer is an electrical device that kills up to 99.9% of bacteria and germs in just 5 minutes. This makes disinfecting your smartphone very simple and convenient. This device is very helpful to all. The UV USB device destroys the molecular structure of microbial cells' DNA and RNA, resulting in cell death and sterilization. This is more effective than traditional cleaning methods at disinfecting and preventing the spread of infectious disease. We offer UV USB Sterilizer at very reasonable prices to bulk buyers.