Spanning 18 feet this light set is designed on a white wire making it ideal for Memorial Day the 4th of July Christmas or any special occasion. The faceted bulbs create a sparkling effect that dazzles while the energy-efficient LED technology uses 90% less energy. If one bulb burns out the rest will stay lit and the replaceable non-glass bulbs remain cool to the touch. With end-to-end connectors you can easily connect multiple sets for a stunning display whether indoors or outdoors. Product Features: Color: red white and blue bulbs / white wire. Number of bulbs on string: 50. Bulb size: C6. Bulb type: LED. Spacing between each bulb: 4". Lighted length: 16.5'. Total length: 18'. 12" lead cord. 5" tail cord. Additional Product Features: LED lights use 90% less energy. Durable non-glass replaceable bulbs. Cool to the touch. Strand contains a rectifier which eliminates the shimmer and shake in the light set. UL certified and approved for indoor or outdoor use. If one bulb burns out the rest will stay lit. Lights are equipped with lamp lock feature which makes them replaceable interchangeable and keeps them from falling out. Comes with a replacement bulb and spare fuse. Contains end-to-end connectors which allow you to connect up to 43 sets together (not to exceed 210 watts). Wire gauge: 22. 120 volts 60 hertz .04 amps 4.8 watts.