"Our Demon Slayer Glow Mask is a unique role play prop with the following features: 1. LED lighting effect: The mask uses LED lighting technology, which can emit bright and dazzling light, allowing you to show your power in dark scenes. 2. Demon Slayer: Kimetsu no Yaiba theme: The mask is designed inspired by the characters in Demon Slayer: Kimetsu no Yaiba, such as Tanjiro, Rabbit, Ma Mingji, etc., showing the wonderful images in the anime. 3. Fine production: The mask is carefully made with precise details, making it look realistic and gorgeous, and can perfectly represent the characters in the anime. 4. Comfortable and adjustable: The mask is made of comfortable material, fits the contours of the face, and is equipped with adjustable straps to ensure comfort and stability. 5. Multiple uses: In addition to being used as a role-playing prop, this mask is also suitable for various occasions such as Halloween parties, theme events, and Cosplay performances. NOTE: This mask is for decorative and entertainment purposes only and should not be used for any malicious or harmful behavior to others. When using, please follow reasonable safety measures and respect the feelings of others. 3*AA batteries (not included)"