Flammi Bright Stylish LED Earrings Glowing Diamond Crown Shaped Ear Studs (Green) Material: Stainless steel earring with Cubic Zirconia stone Eye-catching and glowing when the LED light is on Suitable for nightclubs, dance hall, parties, holiday, Xmas, Halloween, etc. Nice Diamond Crown shape, fits for young girls & boys, ladies Push in the battery end of the earrings to turn on and pull it out a little bit to turn off