LED lamp, Braytron Advance, G13, 24 W, 1800 lm, 4000 K, T8, 150 cm, 30000 hrs. LED lamps are lamps that offer more than just lighting. Compared to any other type of lamp they are more economical, have a high light intensity, are longer lasting and the main advantage of these lamps that makes them quite usable is their high efficiency (since all the energy consumed is converted into lighting and we have no lamp heat) .Light flux produced by these lamps gives a fairly clear color rendering.