This kind of led light up earrings was developed by our company in 2013. Because of its small size, bright colors and many colors, it has been loved by many customers, especially some bars or parties. We use the luminous part of the led light up earrings are transparent plastic, can reflect the dazzling light, and here we use metal material, ear protection is very effective, we use the large battery capacity battery, power supply can be a long time.