Holiday Wonderland Blue 500-Bulb LED Compact Light Set with Dark Green Wire

LED (light emitting diode) compact light set. Features 8 functions from constant-on to an array of twinkle and fading functions. Ideal to use indoors or outdoors. Will not tangle and the long lasting LED bulbs are virtually unbreakable. Bulb life is approximately 50,000 hours. Always cool to the touch. UL (Underwriter's Laboratories) approved transformer.