【Creative White Christmas Lights】:HEYFUNI mini christmas lights on green wire set includes 50 count Incandescent bulbs. Total length 13 feet(11.5ft lights wire+1.5ft lead wire). Also we provide 2 x Extra fuse and 2 x Extra bulbs for you to replace,is a very worthwhile Christmas decorative light set. 【Unique Design】:The bulb adopts a snap-on design,making it easy to replace and effectively prevent the mini bulb from falling off the lamp-holder. When one light bulb breaks,it will not cause the other lights to go out, which is a very good user experience. You can replace damaged bulbs individually with the spare bulb or fuse provided by us. 【End to End Connect】:Each set of light have male and female plug, can connect up to 10 sets,lighting range can be extended to 130ft to meet your application needs in various scenarios.Such as christmas tree,window, wreath, bushes, fences, birthday party, Halloween and Thanks Giving Day etc. 【Twinkle Lights】:Our christmas tree lights have build-in fuses,with strong insulated copper core,can be used safely.Waterproof wire and bulbs for long lasting indoor and outdoor use.Warm Tip:please kindly note that the plug needs to be protected from water. 【Ideal Decorations for Christmas】:The old-fashion incandescent christmas light set, creates a warm and festive atmosphere for you. If you have any question, just contact us. 1* White Christmas Lights, 2 * Spare Fuses, 2* Spare Bulbs