Brighten your holiday décor with these LED Christmas string lights featuring 10 pure white wide-angle LED bulbs with charming 1-inch star light covers on a 4-foot green wire. Designed for Christmas trees, wreaths, garlands, mantels, porches, tabletops, and holiday displays, these energy-efficient LED lights use up to 90% less energy than traditional bulbs while remaining cool to the touch for safe decorating around children and pets. If one bulb burns out, the remaining lights stay illuminated for uninterrupted holiday cheer. Featuring replaceable, interchangeable Lamp Lock bulbs, end-to-end connectivity for multiple light sets, UL certification for indoor and outdoor use, plus 2 replacement bulbs, 1 spare fuse conveniently attached to the lead cord, and a reusable storage box, these durable Christmas string lights deliver long-lasting sparkle season after season. Product Features: Bulb size: mini Bulb type: LED Number of bulbs on string: 10 Spacing between each bulb: 4" Lighted length: 3' Total length: 4' 12" lead cord 4.5" tail cord Additional Product Features: LED lights use 90% less energy Durable non-glass replaceable bulbs Bulb stays cool to the touch Straight line construction UL certified and approved for indoor or outdoor use Lights are equipped with the Lamp Lock feature, which makes them replaceable, interchangeable, and keeps them from falling out Contains end-to-end connectors which allow you to connect multiple sets together (not to exceed 210 watts) Comes with 2 spare replacement bulbs and 1 fuse Wire gauge: 22 120 volts, 60 hertz, 0.015 amps, 1.5 watts Dimensions: Light covers: 1" high x 1" wide Material(s): glass bulbs/plastic light covers/wire