... Standard with chip, PF≥0.99, THD<15%, life time is 30,000h, 110V/120V/220- 240V.50/60Hz ... B) TUV Standard, PF≥0.97, THD<15%, life time is 20,000h, 220-240V,50Hz C) Ordinary Standard, ... Source-T5 pure tri-phosphor tube,Ra≥82,life time greater than 10000hrs ModelColour TemperatuareLuminous Flux(Lm)T5 HE ... house, project energy conservation improvement and so on T5 wall lamp fixtures built in EB 6w/8w/13w/14w ...