Live your dreams and become a rock star with our assorted 5 pack of EL Slotted Shades Our El Slotted Sunglasses are designed with lined bright el wires for a funky and cool look. With an easy switch, the button chose from different light modes: fast flash, slow flash, and constant on. Shades are sound activated, just turn on the other button on the battery pack. Watch the lights reacts to sound or music. Perfect for birthdays, concerts, and any night events. Also ideal as gifts, decoration, and party favors. Includes 5 EL Shutter Shades with blue, green, orange, red, and yellow. 2 AAA batteries are needed but not included.