ITEM NAME:Fashion Unisex Led Earrings Ear Studs Xmas & Valentines's Gift - white C8E2 Fashion Unisex Led Earrings Ear Studs Xmas & Valentines's Gift - white C8E2 Newest Design Led Light Up Earring Ear Stud It will be on-off-on once turned on Very shining and special, it must be an eye-catching one Pretty cool, great for evening club, party, or other occasions Great gift for yourself and family members Power Supply: 2 x button battery (included) Size: 7mm Material: zircon and LED lamp Color:white Package included:1 pair LED Ear Stud Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.