A fantastic set of lights for decorating anywhere in the home or garden! can be used for a large christmas tree, round your house, windows, garden decking, or anyplace you like as there is approx 15m of lights. The lights are on green cable and have 8 different functions including; combination, in waves, sequential, slow glow, chase/flash, slow fade, twinkle/flash and steady on. Led lights are very bright, low voltage and energy efficient to save you pennies on those ever rising energy bills. The light chain is 15m long with 10m lead wire. The set has a 24v transformer, if lights placed outside, transformer must stay indoors.