powerconsumption(w):3Wcolortemperature:5500K(purelight),3300K(warmlight)luminousefficacy(Lm/w):80Lm/W(purelight),65Lm/W(warmlight)colorrenderindex(CRI): 80beamangle2 1/2:160opticaldecayrate(%): 5%within3000hoursLEDservicelife(Hrs): 35,000Hrsinputvoltage(V):AC/DC12Vfrequencyscope(Hz):50/60Hzinputcurrent(mA):300mApowerfactor(PF):/startingtime(S): 1.2S(@110Vac)withstandvoltage:/materials:AluminiumAlloy、PCdimension(mm): 49.5xH72mmN.W.(kg):0.055Kgproofclass(IP):Indooruseworkingtemperature/humidity:-25℃~50℃、10%~90%R.H.storagetemperature/humidity:-40℃~85℃、0%~95%R.H.dimmable:no