Fashion Design with CE, RoHs, UL Certified. Dust Proof, Acid Proof, Resistant to Corrosion. Technical Data:1.Item: Flood-Matrix 50W, expand to 100W/150/70W/120W2.Input Voltage:90-265V3.Waterproof Rate: IP654.Frequency Range:50-60HZ5.Power Efficiency:>90%6.LED Flux:4760LM for 50W7.Light Source: Bridgelux LED8.Working Life:>50,000hrs9.Material:Aluminum Alloy