Our Outdoor Ice White Christmas LED lights are constructed with the highest quality green IP44  rubber cable in a straight line with bright LED bulbs spaced 10cm apart for maximum effect. LED's are highly efficient therefore we can extend our sets up to a maximum of 7,500 bulbs (750m) from one standard UK 3amp plug. The savings using LED compared to the more traditional Christmas fairy light is unbelievable. If you would like a different number to what is listed below please click here.