Brighten up your holiday season with this set of blue and white Christmas lights. The perfect addition to any indoor or outdoor décor these lights feature incandescent bulbs that will sparkle and shine throughout the festive season. Whether you're decorating your Christmas tree wrapping them around your porch railing or using them to light up your entire house these beautiful blue and white lights are sure to bring a touch of holiday cheer to any space. Product Features: Color: blue and clear bulbs / green wire. Number of bulbs on string: 100. Bulb size: mini. Bulb type: incandescent. Spacing between each bulb: 2.5". Lighted length: 20.25'. Total length: 21.5'. 12" lead cord. 3" tail cord. Additional Product Features: Lights are equipped with lamp lock which makes them replaceable interchangeable and keep them from falling out. Comes with replacement bulbs flasher bulbs and spare fuses. Contains end-to-end connectors which allow you to connect multiple sets together (not to exceed 210 watts). Connects up to 5 sets end-to-end. If one bulb burns out the rest will stay lit. UL certified and approved for indoor or outdoor use. Wire gauge: 22. 120 volts 60 hertz 0.34 amps 40.8 watts