"Rock the scene with our Orange EL Wire Slotted Shades and live your dreams like a true rockstar! These sound-activated black sunglasses boast lined bright orange EL wires for an ultra-cool and funky vibe. With an easy switch button, you can toggle between different light modes such as fast flash, slow flash, and constant on. Simply activate the sound-activation feature by pressing the button on the battery pack and watch the lights dance to the rhythm of the music. Perfect for birthdays, concerts, and any nighttime events, they're also great as gifts, decorations, or party favors. Sold individually, please order in increments of 1 pair. (2) AAA batteries required, not included."