About this Item 😈【Safe】: The LED mask/costume mask is made of premium PVC and El cold light wire which has no UV harm, NO adverse effects on the human body.Environmental and non-toxic. 👹【Comfortable】: The tokyo ghoul mask fit for most adult and kids face. Comfortable and breathable. 👻【Multiple Modes】: The jason voorhees mask control have 4 modes-Off, Steady Light, slow blinking, fast blinking. 💀【Portable】: Clip the power pack to your pocket or onto your clothing. Takes 2* AA batteries (Not included) 🎃【ADDDING FESTIVAL ATMOSPHERE】:The call of duty ghost mask can be used on any occasional such as party, rave parties, discos, clubs, Halloween, birthdays, Christmas, Easter, New Years Eve Party.