Product Features:
Color: purple bulbs / green wire.
Number of bulbs on string: 60.
Bulb size: concave wide angle.
Spacing between each bulb: 4 inches.
Lighted length: 19.6 feet.
Total length: 21 feet.

Additional product features:
LED lights use 90% less energy.
Super bright bulbs.
If one bulb burns out the rest will stay lit.
Durable non-glass replaceable bulbs.
Cool to the touch.
End-to-end connectors allow you to connect multiple sets together (not to exceed 210 watts).
Wire gauge: 22.
Comes with replacement bulbs and fuse.
UL listed for indoor/outdoor use.
120 volts 60 hertz 0.05 amps 6 watts.