... fitting 1,14/21/28/35W 2,Energy saving 30%~40%. 3,TUV/CE/ROHS 4,PC cov T8 to ... B) TUV Standard, PF≥0.97, THD<15%, life time is 20,000h, 220-240V,50Hz C) Ordinary Standard, PF≥0 ... ,Lighting Source-T5 pure tri-phosphor tube,Ra≥82,life time greater than 10000hrs ModelColour TemperatuareLuminous Flux(Lm)T5 ... Index6,Pre-heat function: make the T5 tube long life time7, No flicker, near to natural light,good for ...