... saving 30%~45%. 3,ENEC/TUV/CE/RoHS Integrated T5 Fluorescent Luminaire Product Description 1, Specification-8W,14W,21W,28W ... /220-240V.50/60Hz 5,Lighting Source-T5 pure tri-phosphor tube,Ra≥82,life time ... greater than 10000hrs ModelColour TemperatuareLuminous Flux(Lm)T5 HE 8W2700K/4100K/6400K(warm white/cool ... Color Rendering Index6,Pre-heat function: make the T5 tube long life time7, No flicker, near ...