The Konstsmide 5M connectable string lights has 50 multi coloured LEDs on a black cable and will bring colourful sparkle to your decorations this Christmas, and you can even use them throughout the whole year to illuminate your outdoors. The Konstsmide 31V connectable system allows you to expand your light set, making it easy, safe, flexible and energy efficient. They all just click together and are a brilliant Christmas lighting system providing you will limitless possibilities on how to decorate your home this festive season. Designed to be compatible only with other Konstsmide Connectable string lights and accessories and they must be used with the Konstsmide starter set which includes the plug and transformer. You can connect to a maximum length of 100 metres or 1040 LED's making it the perfect way to decorate your garden and house this holiday period.Colour: BlackMaterial: PlasticIP Rating: IP44Power Source: IP20 rated plug transformer.Light Output: 0.65W, Multi ColourGuarantee: 2