Northlight 60-Count 19.75-ft Constant Cool White Mini Led Plug-In Indoor/Outdoor Christmas String Lights

Features:?Color: cool white bulbs/black wire?Cool white bulbs have a slight bluish hue to them?Number of bulbs on string: 60?Bulb size: mini?Spacing between each bulb: 4 inches?Lighted length: 19.75 feet?Total length: 21.25 feet?13.5-inch lead cord?4.5-inch tail cord??Additional product features:?LED lights use 90% less energy?Super bright bulbs?If one bulb burns out the rest will stay lit?Cool to the touch?Contains end-to-end connectors which allow you to connect multiple sets together (not to exceed 210 watts)?Wire gauge: 22?Comes with replacement bulbs and spare fuses?UL listed for indoor/outdoor use?120 volts 60 hertz 0.027 amps 3.2 watts