- Transparent cover for observing sterilizing process with convenience. - Digital timer adjusts from 5 to 60 minutes (Default 30 minutes), for more accurate operation. - Built-in micro switch design, protects users from UV hazards. - Chrome plated grille allows beauty tools to be fully exposed to the UV and Ozone cleaning process. - Designed to disinfect beauty tools including tattoo needle, eyebrow nip, shears, etc. - Perfect size for salon and home use, helps to avoid cluttering work space. - UV resistant materials for longer service life.