Product Descriptionmaterial: plasticSize: 18 * 27 cmColor: ice blue+red+yellowThree-color styleLifespan: 2000 8000 hoursBattery level: 2 * AA battery (product does not contain battery)Quantity: 1 pcsPackage content: 1 pcs * Luminous mask1.Noise detection: Put the power regulator near the phone,turn on the music on the phone,and the mask indicator will flash.There are 4 types of shield control modes: steady,slow flashing,fast flashing,off.2.Design A comfortable fill pattern adapts to the curve of the face and keeps it in place.The LED mask also has eye,nose and mouth areas.3.MULTI COLORS - Led light up mask has 3 Led colors and attractive flashing modes: steady light,slow flash,and fast flash.Clip the power pack to your pocket or clothing.Use 2 AA batteries (not included4.WIDE USE Fox drift mask is perfect for Masquerade Parties,Birthday Gifts,Costume Party,as Halloween mask,for Carnival,New Years Eve Party,Cosplay,Mardi Gras,and more.One size fits most - for unisex adults and kids,men women and girls boys5.Material - Halloween mask is made of environment-friendly durable plastic,with professional shape cutting,sufficient eyehole size and you can DIY if necessary.