... .2 pcs batteries 3.color optional Led Flashing Star Stud Earrings Led Earring (CE, RoHS Approval ) 1.Material:Metal Non-phthalate ... ,7mm5.the newest develop ,newest model , our factory guarantee each earrings is light and change the battery is easy ,no any ... wastage .LED earrings -----Newest earringsHave 5colors, red, blue, white, jade green and pink ...