Adorn your Christmas tree or porch with these super bright bulbs made to commercial specifications. Equipped with Lamp Lock technology, this feature makes them replaceable, interchangeable and keeps them from falling out. If one bulb burns out, the rest will stay lit. Details:Red bulbsWhite wireNumber of bulbs on string: 50Bulb size: miniSpacing between each bulb: 2.5”Lighted length: 10.2 feetTotal length: 11.4 feet12" lead cordWire gauge: 22 Contains end-to-end connectors which allows you to connect multiple sets together (not to exceed 210 watts) Comes with replacement bulbs spare fuse and blinker bulbUL listed for indoor/outdoor use120 volts 60 hertz 0.17 amps 20.4 watts