Keep the items that you touch the most safe and clean with this portable sanitizer from intelliARMOR. Compact and portable to take on the go, this UV-C sterilizer is perfect for small items up to 6.9 inches in size, including smart phones, key fobs, jewelry, ear buds, face masks, pacifiers, and whatever else may be carrying excess germs. The sanitizer is USB powered and has three timing cycles to choose from. UV wavelength of 254NM. Weight: 300g.