Set of 768 Cool White LED 8-Function Cluster Christmas Lights - Black Wire

Product Features: Color: cool white bulbs / black wire "Cool white" also known as "polar white" is a clear bulb with a bluish hue Number of bulbs on string: 768 Bulb size: micro wide angle Spacing between each bulb: 0.5" Lighted length: 19.7' Total length: 32.8' 13.1' lead cord Additional Product Features: LED lights use 90% less energy Durable non-replaceable bulbs Cool to the touch If one bulb burns out, the rest will stay lit 8-functions include: combination, in waves, sequential, slow-fade, chasing/flash, slow glow, twinkle/flash and steady on Push button function control You can not connect multiple sets of these lights together UL listed for indoor/outdoor use Rainproof transformer Input: 120 volts, 60 hertz, .36 amps Output: 24Vac, .5 amps