Incandescent mini lights are still one of the most popular lights on the market. With the variety of colors that they come in， their versatility and low cost， these lights still dominate over any other light type. These clear lights with black wire can be used for a multitude of events. Add a fun and festive touch to your holiday tree， banister or doorway with these timeless lights.Product Features: Color: clear bulbs / black wire Number of bulbs on string: 50Bulb size: miniBulb type: incandescentSpacing between each bulb: 2.5 Lighted length: 10 Total length: 11.2512 lead cord3 tail cordAdditional Product Features: UL listed 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， .17 amps， 20.4 watts