... for office lighting.4. Optimized light extraction system delivery high lumens.5. No RF interference, Lead free.6. ... Epoxy, ABS, PC, 14. No electromagnetism interference, no high power switch and inductance parts, no environment electromagnetism pollutionApplications:1 ... ballast fluorescent tube can’t be replaced directly, should take down electronic ballast. Good Quality T5 LED Light Tube with CE&RoHS ...