... ,life-span:50000HBrief:1. 10-400W; 65-100LM/W; AC85-265V, DC12V-36V; 2. 2700-7000K optional; 3. CE, RoHS; IP65, ... , Freezer Room, Cold Store, Building & Dock etc.Features: 1. 10-200W; 65-100LM/W. 2. IP65, anti-seawater, anti-corrosion ... Luminous Efficiency80-100 LM/WWorking Environmentworking temperature -40oC~55oCworking humidity 10%~90%IP RatingIP65, anti-seawaterWorking Life>50000 hoursLight Body & ...