These 100 multi coloured supabright led christmas lights from premier feature either a static or multi action setting amp are suitable for both indoor amp outdoor use the overall cable length is 16m with 8m of cable run until the first light the bulbs are super bright as well as being energy efficientr these lights will add a warm colourful glow to any christmas displayr supabright led christmas chaser lights winner of a which best buy award energy efficient and long lasting le