Type:DDY-TH30**-*3*1WColorofthehousing:silvercolorPower:3WLightsource:3*1WLEDQ ty:1pcsBeamangle:60 Bodyopratingtemperature: 58℃Ledopratingtemperature: 65℃Ambienttemperature:-25℃-45℃IPgrade:IP44Colortemperature:2500K-6500KLuminousflux(lm):330lm-coolwhite,310lm-warmwhiteLuminousefficacy:110lm/w-coolwhite,105lm/w-warmwhiteLifespan:50,000hrsHole: 57mmNetweight:230gGrossweight:260gDimensionoftheproduct(D*H): 86*42mmDimensionoftheexternalbox(L*W*H):60*60*50cmQuantity(PCS):100pcsinacarton2 yearlimitedwarrantyTypicalApplications:HotelhallInbusinessbuildingMeetingroomOffice