LED Christmas lights LED string light is suitable to be used at any place as you hope: Windows, staircases, furniture, trees, flowers etc. If it is with solid PVC shell Outside, the glass bulbs resists strongly from outer crashing. You can shape it into all kinds of patterns and connect over 4 sets of light string by one Time. The LED color is available in Red, Yellow, Blue, Green, White, Pink, Bi-color or Multi-color. With the controller to change twinkle design and the Connector to extend the string light. Your special design of voltage, LED quantity and color is available. Advantages Up to 90% energy saving Average rated lifetime 100, 000 hours Cool to touch, low working voltage and current, Much less chance of fire or electrical shock Rugged, not easy to break Easy and flexible installation Ready to be extended for longer length