This Sound-Activated LED Mask is made from a safe material that will not harm your face!
The product uses 2 * AAA battery, open the drive back cover into the battery, and turn on the power switch. It has a voice control light according to the rhythm of the scene’s music, the size of the sound and rhythm beat. It has a thickness of light sheet 0.3MM.
Perfect for Skating, Dancing, Riding, Skating at night, and many more like Halloween, Costume Parties, Masquerades, Mardi Gras, Rave Festivals, Carnivals, Gifts, and more!
We waited a while to receive it but my son was very happy with it.