Guibuwu LED Light Up Mask is specifically designed for Halloween and masquerade parties with a horror themeUtilizing high-quality LED lighting technology, the red and blue alternating flashes create a chilling visual effect The mask measures 17X19CM, suitable for most adult face sizes, with lightweight plastic material ensuring comfortable wear Equipped with energy-efficient LED beads powered by 3 AAA batteries, providing hours of continuous illumination Independent switch design allows easy control and power saving when not in use Made of eco-friendly ABS plastic with finely polished surface and smooth edges that won& 39;t scratch skin The unique Black V design combined with lighting effects perfectly blends horror and fashion elements Whether for Halloween parties, themed masquerade balls, cosplay events, or stage performances This glowing mask adds mysterious charm and makes you the center of attention Easy to clean and maintain, simply wipe with a damp cloth, maintains color and shape for long-term storage