... sansung/phillip...)Product advantage:1.DIMMABLE available 2.HIGH LUMEN over 600lm for warm white3.BETTER HEAT DISSIPATION4.CE ROHS5.2 years ... solution(PF>0.9)5,Dust-proof design: IP6X, Designed for industrial environment. Applications:offices ,factories,shopping malls,schols,garages, ... years full free warranty2,Lead time: 7-10days for sample order, 15-20days for bulk order.3,Payment terms: T/T, ...