Zitrades Christmas Lights 100-Count Clear Mini Party String Lights Set with Warm White 100 Bulbs for Christmas Tree Wedding Bedroom Backyard Grapevine Decoration White Wire These wonderful Christmas lights can be used on windows decoration, trees decoration, combining with your DIY ideas, or just add a tough of light in an area in your house to give it a warm atmosphere. All these mini string lights bulbs are tungsten filament, they're a bright soft light (not LED), they give a nice glow for the evenings when we are enjoying our patio. These mini lights are the string to string so they can connect to existing lights or buy a few and plug together. You can also connect up to 5 strings (max) to light up even larger spaces. UL listed for indoor or outdoor use. The Christmas lights included two replacement bulb, if you break the bulbs by accident, you can replace it immediately. Very safe and convenience. Special design: Wide viewing angle and energy star qualified. No Flickering, If a bulb burns out the others remain lit.