working temperature -30-50℃ Color Temperature warm white(2800k-3200k) supply voltage AC100-240V/50Hz/60Hz pure white(5500k-6500k) luminous flux 3200lm life-span 50000 hours Rated Power 60W Dimension 600*600*40mm LED Quantity 900pcs (SMD3528) Material Die-casting aluminum, milky glass