Bring back memories of Christmas past with these old fashioned lights. This light string comes with durable LED non-glass replaceable bulbs that are cool to the touch each socket has a clip on it for securing to trees or other surfaces. Contains end-to-end connectors which allow you to connect up to 43 sets together. Product Features: Color: green bulbs / white wire. Number of bulbs on string: 70. Bulb size: C6. Bulb type: LED. Spacing between each bulb: 4". Approximate Lighted length: 22.5'. Total length: 23.5'. 5" lead cord. 4" tail cord. Additional Product Features: LED lights use 90% less energy. Durable non-glass replaceable bulbs. Cool to the touch. UL certified and approved for indoor or outdoor use. If one bulb burns out the rest will stay lit. Each socket has a clip on it for securing to trees or other surfaces. Comes with 2 replacement bulbs and 1 spare fuse. Lights are equipped with a clamp on the base of each bulb. Contains end-to-end connectors which allows you to connect multiple sets together (not to exceed 210 watts). Can connect up to 43 sets of the same model of lights. Wire gauge: 22. 120 volts 60 hertz .02 amps 2.4 watts. Material(s): plastic bulbs/wire