... /WPacking size:130*100*110mmPower:10-80WSurface Temperature:+56°CColorMaterial:Die-casting AluminumWorking Temperature:-30°C—+55°CWarm White >> 425LM(2700K-3900K ... ), good quality heat dissipation, low light degradation.(2) Aluminum alloy die cast housing, good strength, high quality heat dissipation. Anti corrosion ...