Features: 1) ITEM: YJY-LED-SL 2) Voltage: 220/240V 3) Quantity of LED: 6, 7, 9, 12, 15, 18 or 21pcs 4) Available colors: red, yellow, blue, green, white, 7 changing colors 5) GU10, E27, JDR E27, E11, B22 bases are available 6) Your special requirement is welcome Outer packing: 50pcs/ctn