Rave V UV Light Sterilize BACKPACK, UVC Multipurpose Cleaner Sanitizer Lunch bag, Sterilizing Compartment Disinfection Box

Instructions: (Rave B ) This product starts to work when placing the zipperpuller on magnetic button at the side, and connect to power or power bank, thensterilize you stuffswithin 3 min and automatically shutdown. And theres a small clear window withLED light on the side of the backpack, you can see the circuit board throughit, the light will be on that let you know it is working. CAUTION: Looking directlyat ultraviolet can damage eyes and skin. Auto shutdown when the zipper isopened greater than 45 degrees to protect you from exposure to ultravioletlight.