1.lightweight 2.easy for install & keep 3.transformer/battery box operated 4.CE, ROHS standard 5.factory produce,low cost led string lightcolor of light: red, yellow, pink, purple, white, warm white, green, blue, colorfulcolor of the wire: copper color or silver color, or some other colorsthe shape of the light: snow, heart, octagonal type, christmas tree- type, shapes can also be made by ...