Feature: 1. Color: a variety of colors to choose from. A unique fashion mask. 2. Sound induction: place the power near the phone, open the phone's music mask indicator flashes music. There are four modes for screen control: steady light, slow flash, fast flash, off 3. The comfortable filling pattern matches your facial curve to keep it in place. The LED mask also has areas for eyes, nose and mouth. 4. Attach the power to your pocket or clothing. Use two AA batteries 5. Masks can be used for any occasion, such as parties, rave parties, discos, clubs, Halloween, birthdays, carnivals, gifts, festivals and events Specification: 1. Lifespan: 2000-8000 hours 2. Battery powered: 2 AA batteries per battery (i.e. 2 pcs No. 5 batteries) (product does not include batteries) Package includes: 1 pc * Mask Note: There will be a slight color difference due to different monitors and different light images.