Item type: Studs Earrings,Gender: Women &  Men, Unisex,Design: LED Shinning,Material: Stainless steel with Cubic Zirconia stone,Color: Rainbow, Pink, White, Purple, Blue, Green, Red, Yellow,Zircon Size: app 7mm,Total Length: app 2cm,Battery: LR521 button battery (replaceable),Style: Fashion, Cool,Condition: 100% Brand New,,Package Included:,One pair of LED Ear Studs,Note: 1.Transition: 1cm=10mm=0.39inch