Features: Type: Halloween Cosplay LED Mask Material: Plastic + LED Light Available Colors: Blue, Ice Blue, Fluorescent Green, Red, White, Pink Occasion: Halloween Party (for Adults & Teens) Ergonomic Design: Single exhaust port, comfortable and unique shape suitable for COSPLAY and parties. 3 Modes Function: Constant brightness, Quick flash, Slow flash. Uniform and Soft Light: The light doesn't flicker, reducing eye strain and fatigue. Bendable: The mask can be bent to adapt to different shapes and can even be folded; it has good impact resistance. Harmless: No UV radiation, no adverse effects on the human body. The electroluminescent film is a cold light source with a lower working temperature than fluorescent lamps. Size: 8.3 inches x 7.5 inches (21cm x 19cm). Power: Requires 2 x AA batteries (not included) with a controller. Package Included: 1 x Halloween Cosplay LED Mask 1 x Controller (batteries not included) This mask is designed for Halloween and COSPLAY, providing unique lighting effects with different modes and colors. The mask is safe to wear and comfortable due to its ergonomic design. It's powered by two AA batteries and comes with a controller to manage the lighting effects. Perfect for parties and celebrations. For return inquiries or questions about orders please email us at [email protected] or message us directly.