Features: 1.SAFE MATERIAL: The LED face covers are made of premium environmentally friendly ABS, odorless, non deformable, colorful, sturdy and durable. 2.EL WIRE: All light up wires are made of EL wire, no UV damage, safe to use. EL cold light, soft, energy saving and environmental protection. 3.LIGHTWEIGHT AND COMFORTABLE: Light up face cover is lightweight and will not be an extra burden, it can be worn comfortably for a long time and effectively guard the face. 4.SOUND CONTROL: It will emit rhythmic light with the music or talking sound, perfect for festivals, daily, parties, birthday parties and other holiday celebrations to wear. 5.ADJUSTABLE SIZE: This LED face cover comes with an adjustable elastic band to meet different people's needs, suitable for men, women, adults and children. specification:Item Type: LED Face Cover Material: ABS Uses: They are perfect for Halloween. Festivals, daily, parties, birthday parties and other holiday celebrations, as well as cosplay shows, bar shows, night shows, personalized decorations and more Battery Model: 4 x 1.5V AAA Batteries (Shipped Without Batteries) PackageList:2 x LEDFaceCover