Luminous Led EarringsTo activate your Light Earrings, push the earring through your earlobe's pre pierced hole and firmly attach the other half on the back; the light will turn on and stay on. Changing colour function. Material: Stainless steel earrings with cubic zirconia stones. These light up earrings are suitable for daily wear, are lightweight, and are comfortable. They measure 0. 35 inches long and 0. 78 inches high. Wear the sparkling crystal earrings during the