... ,Energy saving 30%~45%. 3,ENEC/TUV/CE/RoHS Integrated T5 Fluorescent Luminaire Product Description 1, Specification-8W,14W,21W,28W,35W2, Body ... ≥82,life time greater than 10000hrs ModelColour TemperatuareLuminous Flux(Lm)T5 HE 8W2700K/4100K/6400K(warm white/cool white/daylight)480 ... saving 30%~45% than traditional T8 , T10 tube.2,Good quality with competitive price;3, Instant start, ,no noise, low work ...