... 1,led down light led wall washer lighting 2,power: 5-200W, 3,PF: > 0.95 ... 50-60Hz or DC12V/DC24V4,Power:10-400W5,life-span:50000HBrief:1. 10-400W; 65-100LM/W; AC85 ... year replacement for light source, 1-year replacement for power source. 5. 2700-4000K, 4000-6000K, 6000 ... 100 LM/WWorking Environmentworking temperature -40oC~55oCworking humidity 10%~90%IP RatingIP65, anti-seawaterWorking Life>50000 ...