... -20~+45°CLifespan: 50, 000H Advantages of LED Underwater Light 1. Material: LED Fountain Light housing is stainless steel housing, and ... heat conductivity≥ 2.0W/mk5. Lighting source: The imported 1W, 3W as a light source, long life-span, low power ... DMX512/off control, constant-current drive built-in. Application of LED Underwater LightLandscape lighting for fountains, ponds, reflecting pools, and ...