This Triple halogen 10 watt lamp can be used to light up your pond, fountain, filter, waterfall or any where around the pond. Any one of the four interchangeable coloured lenses may be used. It is 12 volt and comes complete with transformer. There is a 1.8m lead on the transformer and 5m of cable to the first light, then 1m of cable to each of the other two lights. These lights can be used either in the pond under the water or on the side out of the water.