Prospera Phone UVC Sterilizer is designed for phones, keys, masks, and more, the Ultraviolet Sterilizer kills contaminants in just three minutes. Its two 2-bead LED UV lamps, the equivalent of 48 LED UV lamp beads' sterilization intensity, remove contaminants from both sides. The blue light turns on after contents are placed inside. This portable sterilizer is easy to use and charges with USB. Features: Sanitizer Targeted Area: Total Body Base Material: 100% Plastic Country of Origin: Imported