Multicolor Flashing LED Chip Light Strings from Evan Designs is perfect for modeling Christmas lights, outdoor lighting on used car lots, at carnivals and outdoor seating scenes. Each string of lights features four colors, red, blue, yellow and green, of chip SMD lights strung together in a long strand, with lights spaced 1" 2.54cm apart. Each light string is ready for powering using 9-18V DC or AC.