These cool LED lights are sure to bring brightness to your home and decorations. Use them for your holiday decor, a wedding, or for everyday household use. LED bulbs are cool to the touch and use much less energy than a traditional incandescent bulb. Product Features: Color: cool white bulbs / green wire Cool white bulbs have a slight bluish hue to them Total number of bulbs: 223 Contains 7 strings of different lengths for wrapping around your tree Number of bulbs on each wrap around string varies Bulbs increase as you move down the tree Bulb size: micro rice wide angle Spacing between each bulb: 3.5" Distance between each string: 11" 17' green lead cord Additional Product Features: 8-functions include: combination, in waves, sequential, slow-fade, chasing/flash, slow glow, twinkle/flash and steady on Push button function control Durable non-replaceable plastic bulbs Cool to the touch UL certified and approved for indoor or outdoor use Cannot be connected with other lighted items Raintight transformer Input: 120 volts, 60 hertz, .2 amps, 24 watts Output: 5 volts, .6 amps