The season of delight is around the corner! Light up your holiday decor， adding this light set， which lets your home glow brightly. Enchantment is never a question when you have this accent in your home.Product Features:Color: blue bulbs / green wireNumber of bulbs on string: 50Bulb size: miniSpacing between each bulb: 4Lighted length: 16.25Total length: 17.512 lead cord3 tail cordAdditional Product Features:LED lights use 90% less energy Durable non-glass replaceable bulbsCool to the touch UL certified and approved for indoor or outdoor use If 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 and spare fusesContains end to end connectors which allows you to connect multiple sets together (not to exceed 210 watts)Wire gauge: 22120 volts， 60 hertz， .04 amps， 4.8 wattsMaterial(s): plastic