A. the shell is made of high quality aluminum, with PC cover, beautiful appearance, good heat dissipation, maintenance is convenient
B. power source placed at both ends.One is the power of the life extension;2 it is making suffer the influence of the temperature of the power source greatly reduce, avoid local droop in the light of the results in uneven brightness phenomenon.Adopts the isolation constant-current drive, high efficiency, high quality, the whole lamp high light efficiency, energy conservation and environmental protection requirements.
C. a smooth uniform, no light, no dark space
D. energy conservation and environmental protection, do not contain mercury and harmful material
