The present invention relates to a multifunctional cosmetic box that integrates
ultraviolet (UV) imaging for cosmetic application monitoring with applicator sterilization functionality. The device comprises a storage box for
cosmetics, a UV lamp, a UV camera, and a display module configured to capture and display UV-based images of a user's face, enabling precise application and removal of products such as sunscreen or foundation. The cosmetic box further includes a sterilization chamber with a light-transmitting window and UV
light source for disinfecting makeup applicators, including
powder puffs and brushes, thereby preventing bacterial
contamination. Sensors and control circuits regulate activation to ensure safe and efficient operation. By combining real-time application monitoring with applicator sterilization in a compact, portable structure, the invention provides improved cosmetic accuracy, enhanced
hygiene, and convenience, addressing limitations of conventional cosmetic boxes and puff sterilization devices.