... .No hazard of mercury 4. approved CE, RoHS High Quality Cheap Price LED Tube T8Our led tube t8 is designed professionally in aspect of structure ... materials of glass, PC, and aluminum alloy. Because of the saving energy character, 15W T8 led light tube can directly replace 40 ... hours.3. 80% Energy-saving over Fluorescent tubes.4.LED Tube T8 using aluminum alloy shell, with PC cover, have good heat ...