... high up to 120lm/w ip54 LED t10 g13 led lamp(TUV CE, UL, RoHS, LM-80 approved) LED with ICE LM-80, TM ... --High stability and reliability with the light failure less than 1% at 6000hours.With ICE LM-80 approved.Lifud Power supply ... , life-time maintenance, free of charge on problems within quality. LED t10 g13 led lamp(TUV CE, UL, RoHS, LM-80 approved)