Descriptions:l LongLifespanl LowPowerConsumption,HighIntensityl VoltagesAvailable12V/24VDC 220VACl LEDQ ty:30PCSl Housing AluminumAlloyLightColorColdWhite 6300K NeutralWhite4000~6300K WarmWhite3000~4000K LightInitialFlux 2106Lm CRI 75 AmbientTemperature-30 C~40 CStorageTemperature-10 C~60 CHumidity0%~90%,non-condensinghumidityIPRating IP65MTBF 50,000hrs