High efficiency and energy saving with built in ultra quiet inductive ballast or high ... pure tri-phosphor tube,Ra≥82,life time greater than 10000hrs ModelColour TemperatuareLuminous Flux(Lm) ... Product Feature 1, Energy saving 30%~45% than traditional T8 , T10 tube.2,Good quality with competitive price;3, Instant ... Index6,Pre-heat function: make the T5 tube long life time7, No flicker, near to natural ...