... 30%~45%. 3,ENEC/TUV/CE Linkable Triphosphor T5 Fluorescent Lighting with Big RelectorProduct Description 1, ... four configuration for choice: A) IC Standard with chip, PF≥0.99, THD<15%, life time is ... 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 to ...