The Mask Can be used on any Occasional such as Party, Rave Parties, Discos, Clubs, Haloween ,Birthdays, Festivals and Events. Feature 1. Glowing EL Wire is woven into the mask, made of durable PVC, has no UV harm, NO adverse effects on the human body. 2.Soft: the light did not flicker, will not make the eyes produce tension, fatigue. Clip the power pack to your pocket or onto your clothing. Takes two AA batteries (not included). 3. With some foam glued to inside that make it much more comfortable to wear than the masks that didnt have it. Full of your face be covered. 4. The mask control have 4 modes:Steady Light,Slow flash,Fast flash,Off. Light uniform, soft, do not flicker, will not make the eyes produce tension, fatigue. Halloween led glowing scary mask. The mask has a led light strip Low power consumption: in the low power will be when the light, the power consumption of milliwatts. Comfortable Fit! Mask conforms to the curves of your face! Great fit for Boys, Girls, Teens, Adults, Men and Women! Harmless: no UV, no adverse effects on the human body. Perfect Scary Creepy Mask for Halloween, Halloween Costumes, Decorations, Dress Up, Parties, Festivals, EDC, Raves, Comicon, Mardi Gras, Birthdays, Surprise Visits, Carnival, Props, Role Playing or Cosplay Mask.