"Unleash your inner Rockstar with our fiery Red EL Wire Slotted Shades! Crafted with lined bright EL wires, these sunglasses exude a funky and cool vibe. Switch between light modes effortlessly - choose from fast flash, slow flash, or constant glow. With sound activation, these shades groove to the rhythm of the music. Perfect for birthdays, concerts, and nighttime events, they're also ideal as gifts, decorations, or party favors. Note: 2 AAA batteries required (sold separately)."