specification:14w, 21w, 28w, 35w, 2*14w, 2*21w, 2*28w,

     2*35w, etc.

CBM: 63*20*28/12pcs       93*20*28/12pcs

     125*20*28/12pcs      160*20*28/12pcs

     63*20*33/12pcs       93*20*33/12pcs

     125*20*33/12pcs      160*20*33/12pcs

Use tri-color fluorescent powder, can be started at a low voltage 150V. softness and brightness light, no flickering.

It is widely used in school, factory, supermarket, advertisement box, residential lighting and decoration.