Fun Central X713, 12 Pcs, Assorted LED Light Up Sporty Sunglasses, LED Sunglasses, Light Up Sunglasses You'll be the life of the party with our fun LED sporty sunglasses! Each pair of sunglasses features 11 LEDs. 3 different modes are available: fast flashing, slow flashing, and constant. The on/off button is also used to change the mode. Batteries are included and installed.