GE Energy Smart ConstantON LED multicolor traditional C9 light set with 6-in lead wire, 8-in lamp spacing, 6-in end connector plug, 66-ft lighted length, green cord with fused plug on a storage reel.. Energy Star rated. 100-count GE Energy Smart ConstantON LED multicolor C9 Christmas string lights provide up to 20,000 hours of constant light ConstantON lights continue to operate even when a bulb is burned out or loose Green cord with 66-ft lighted length matches your Christmas decor and illuminates your home's interior or exterior Can connect with up to 20 sets to make decorating your whole home a breeze ENERGY STAR qualified products help you save money on utility bills without sacrificing performance, style or comfort Replacements bulbs and fuses included, so you're prepared if a light goes out UL safety listing demonstrates this product has met minimum requirements of widely accepted product safety standards 5-year limited warranty gives you peace of mind Perfect for Christmas trees, ceilings and rooflines