... extremely long life cycle is guaranteed 3,environmental protection 40W led flood lightApplication: Sculptures,symbols,gymnasiums,squares,advertisment boards,parking lot,buildings ... 50~60Hz Lighting Source: 40W high power LED LED QTY.: 1PCS(1x 40 Watt Ceramic LED) Lumens: 3200lm Frequency Range:47-63Hz Colour ... °--- +60° Humidity: 10%-90% Life Span° 50, 000hrs Waterproof Class: IP65