Product Name: LED Light Earrings Main material: acrylic Color: red, yellow, green, blue, purple, white, pink, colored, orange Product weight: 1PC about 5g Power supply: 2 x LR521 batteries (1 stud) Product Usage: Lighting and decoration for concerts, dance halls, birthdays, parties, weddings, banquets, parties, festivals, celebrations, outings, camping and other occasions; because the earrings are LED lights, there is no high temperature and radioactivity, and no power or other energy is required It is therefore particularly suitable for: rescue, exploration, field, high-altitude and dangerous operations. It is widely used in bars, concerts and various large celebrations to bring more exciting life. Glowing earrings are widely used for various festivals such as Halloween, Carnival and Christmas.