Lights are equipped with Lamp Lock feature which makes them replaceable interchangeable and keeps them from falling out

Product Features:

Color: purple bulbs / green wire
Number of bulbs on string: 100
Bulb size: mini
Spacing between each bulb: 5.5"
Lighted length: 45.5'
Total length: 46.5'
5.5" lead cord
5.5" tail cord

Additional product features:

Commercial grade lights
Super bright 5 volt bulbs
Lights are equipped with Lamp Lock feature which makes them replaceable interchangeable and keeps them from falling out
If one bulb burns out the rest will stay lit
Wire gauge: 20
Contains end-to-end connectors which allows you to connect multiple sets together (connect up to 6 sets)
Comes with replacement bulbs and spare fuse
UL certified and approved for indoor and outdoor use
120 volts 60 hertz .6 amps 72 watts

Light Bulb Type: Incandescent
Use: Indoor, Outdoor
Base Material: 50% Wire, 50% Plastic
Country of Origin: Imported