·No external radiator - smaller and more exquisite；
·Ultra-thin - applicable for low ceilings；
·Combining a new-type medium-power patched light source with an optical panel that has gone through special optical treatment, making the light soft and even instead of dazzling.
·With a luminaire efficiency of above 70%, medium-power straight down LED lighting, creating at least 40% more effective illumination on the surfaces of illuminated objects than that on the surfaces of the similar side-emitting lighting products.