Set of 140 Chasing Mini Christmas Lights Features Strand has a variable speed control box for motion effect Color green bulbs / white wire Number of bulbs on string 140 Bulb size mini Spacing between each bulb 3 inches Lighted length 34.75 feet Total length 37 feet Additional product features From the Everglow Collection If one bulb burns out, the rest will stay lit This set is equipped with a micro-chip speed control device Control box allows you to adjust the speed from steady burning to fast chasing Plug contains 1 end connector which allows you to stack multiple plugs on top of each other not to exceed 210 watts Comes with replacement bulbs and fuses UL listed for indoor/outdoor use 120 volts, 60 hertz, 0.51 amps, 61.2 watts