Create a stunning display of color with these 50-count multi-color mini holiday lights. UL-certified and approved for both indoor and outdoor use， these lights are equipped with a lamp lock feature for added safety. With end-to-end connectors， you can easily connect multiple sets to create a dazzling holiday display. These eco-friendly LED lights use 90% less energy than standard incandescent lights， making them a cost-efficient and long-lasting choice. Let your home shine with the festive glow of these multi-color mini holiday lights.Product Features: Color: multi-color bulbs / green wire Multi-color consists of red， green， blue， orange and pink bulbsNumber of bulbs on string: 50Bulb size: miniSpacing between each bulb: 2.5 Lighted length: 10 Total length: 11.2512 lead cord3 tail cordAdditional Product Features: UL certified and approved for indoor or outdoor useIf one bulb burns out， the rest will stay litLights are equipped with lamp lock feature， which makes them replaceable， interchangeable and keeps them from falling outComes with replacement bulbs， flasher bulb and spare fusesContains end-to-end connectors which allow you to connect multiple sets together (not to exceed 210 watts)Wire gauge: 22120 volts， 60 hertz， 0.17 amps， 20.4 wattsMaterial(s): glass