If you're ready for professional-grade Christmas light displays that look just like vintage Christmas lights, OptiCore LED commercial Christmas lights are ready for you. Put simply, these are the most advanced, durable and beautiful commercial LED Christmas lights around. The traditional C7 bulb size has long been a favorite of Christmas decorating enthusiasts. But there was never an LED bulb that could match the color saturation and hue of vintage incandescent bulbs. Until now. OptiCore LEDs feature a reflective core design that saturates the bulb lens with gorgeous, brilliant light. And OptiCore bulbs are almost indestructible, made of polycarbonate that's 200 times stronger than glass. For heavy duty, durable outdoor Christmas lights, outside Christmas tree lights, and outside Christmas lights for house, you can't beat the quality, durability and energy-efficiency of OptiCore LED commercial Christmas lights from Wintergreen Lighting.
Welcome to the next generation of LED: OptiCore -- superior LED bulbs that offer unsurpassed beauty, ruggedness and reliability, with all of the brightness and color saturation of vintage Christmas lights.
Polycarbonate lenses are 200 times stronger than glass. Colors will never fade, chip or crack. Bulbs rated for an average of 60,000 hours.
Commercial grade stringers are weather-resistant and feature sockets with weep holes for trouble-free wet weather performance. Bulbs are removable.
Surface Mounted Diodes (SMD) in a reflective core design project light in a wider arc than traditional LEDs, resulting in a brilliant, natural-looking glow that fills the bulb with vibrant color. Yet they're 10 percent more efficient even than standard LEDs (which are already up to 90 percent more efficient than incandescent bulbs). They're even dimmable!