... chips,207lm/w for cool white. 3.Warranty:5years outdoor light SpecificBrand namePASSUNWatt1*3W Minimum lighting distance0.5 mInput Voltage AC100 ... Manufacture CREE XPE-R2 CREE XPE-R2Operating Temperature -20-90 °LED Lamp Life >50,000 hoursRelevant Certificate CE, RoHS, ... 3,700-5,000KCool White 5,000-10,000K Light Type outdoor lightHousing Material Pure aluminum Application Environment Indoor Use ...