Fun Central X553, 12 Pcs, Assorted LED Light Up Sunglasses, LED Sunglasses, Light Up Sunglasses, Light Up Eyeglasses, Party Sunglasses, Glow Eyeglasses SIZE: These LED Light Up Sunglasses has one size that fits both kids and adults. PERFECT FOR: This LED Sunglasses are perfect for parties, sporting events, holiday celebrations, and festivals of all kinds. LED LIGHTS: Each pair of sunglasses features assorted LEDs that will definitely light up your night with 3 light up functions: fast flashing, slow flashing, and constant. Use the on/off button on the end of the ear piece to change the mode. INCLUDED: Each pack contains 12 pcs of eyeglasses in assorted colors. 3 x LR44 batteries included and installed on each eyeglasses. MATERIAL: This Light Up Sunglasses are made from safe and non-toxic materials. Also very easy to use and wear for your kids.