Features: 1.Halloween LED Mask: The cool light of this LED costume mask will ensure you stand out in the crowd. No matter where you are. You& 39;ll get plenty of attention from other people who are curious about your LED costume mask. Make you stand out and light up your Halloween 2.One Size Fits All: The padded Halloween mask is lightweight, comfortable and breathable. Adjustable headband makes the mask easy to fit most adults, teens and children. Cold light source does not flicker and works at a lower temperature than fluorescent lights, not hurting your eyes. 3.Safe Material: This Halloween LED mask is made of high quality PVC and EL cold light, no UV damage, no side effects to human body. No bad plastic smell, no pungent smell. Environmentally friendly and non-toxic. 4.Multiple Modes and Portability: The glowing mask control has 3 lighting modes: constant light, slow flash, and fast flash. Clip the power pack to your pocket or clothes. Easy to carry and use. Requires 2 * AA batteries (not included). 5.Light Up Your Halloween: Halloween Purification Mask can be used for any occasion such as party, Halloween, costume party, masquerade, carnival, carnival, carnival, gift, dance, music festival, disco, club, birthday, Christmas, Easter, New Year& 39;s Eve party. Perfect for Halloween decoration, a gift for men, women and children Specifications: Material:PVC+EL cold light Product Size:20.5*17*9cm Thickness:0.8mm Weight:100g Battery: 3V 2*AA batteries(not included) Notes: 1.Due to the effects of light and shooting angle, the actual color of the item may differ slightly from the color shown on the picture. 2.Due to manual measurement, please allow 1-3cm measuring deviation.Thank you for understanding 1 * Halloween Neon Mask