Sound Activated LED Half Mask

Make yourself cool and flashing in group. Nice gift for your family and friends.
Rotate the wheel under the mask, then turn on the switch and voice your sound, the mask will glow.The higher sensitivity, the better induction effect it is.
The LED voice control face mask of light up would be change by sound, as long as there have music voice changed that the LED luminous mask will gradual change glow with the sound volume.
Product Description:
Material: EL Wire+ polar fleeceCover Area: Half FaceDrive: 3V voice control driveWeight: 75gSize: 5.1*4.6*2.7inch（mask face size). ONE SIZE FIT ALL: This light up mask is closed with adjustable Velcro easy to wear and carry. You Could adjust the Velcro mask make it fit your face.Battery Type: 2 AAA batteries (not included). There is a little pocket under the LED mask to pack the power source.