There are several major disadvantages of LED lamps
Poor work LED the lamp that shield an eye will produce slight stroboscopic and radiation
Small LED lamp bead, loss of a few years later will slowly to change, easy to cause the whole lamp scrap
LED lamps and lanterns is due to the low entry barriers, including some of the unqualified products, domestic also lack the quality of detection means, mainly in the developed countries of quality inspection standard.
A, monochromatic light source, chromatography is too narrow, can have influence on the eyes of the optic nerve, fatigue Second, the price is more expensive, compared to other light sources, prices are high.
The adapter generally smaller than LED lights, life is short, the transformer is easily broken
