?【Halloween Led Glowing Scary Mask】The mask has a led light strip, uses two AA batteries, connects the buckle, presses the a button that controls 4 modes (off, constant on, slow flicker, fast flicker), and continues to use for more than 24 hours. Let the face mask light up your Halloween!（The battery is not included in the package）. ?【Unique Design Makes You Stand Out From The Crowd】This mask is a conversation starter and will make sure you stand out of the crowd. Regardless of where you are you'll be getting tons of attention from others who are curious about your mask. Fun for all ages. ?【Safe Material】The Halloween scary mask is made of durable PVC & El cold light wirewhich is non-toxic without adverse effect on human body, No UV damage, without eyestrain，suitable for adults, kids, men, women as Halloween gifts, birthday gifts. ?【Portable Remote Control】Clip it on your pocket or clothes.(2 x AA batteries Not Included)The back of the mask has a spongy cushion and adjustable straps for comfortable wear. Ideal for party, rave parties, discos, clubs, Halloween, birthdays, Christmas, Easter, New Years Eve Party. ?【Suitable Place of Use】The Mask Can be used on any Occasional such as Haloween, Party, Rave Parties, Discos, Clubs,, Birthdays, Masquerades, Mardi Gras, Rave Festivals, Costume Parties, Carnival, Gift,Festivals and Events.