... special optical design.4. ApplicationHigh quality CE RoHS COB LED downlight for AC85~265V 1) Recessed lighting ,shelf lighting ,ceiling ... 3) Back lighting ,step lighting light boxes also can use led down light4) Merchandising,exhibition stands,and panels,museums, ... lighting, Accent lighting, etc.6) Replacement bulbs for general lighting, especially for where UV or IR radiation is undesirable5. Trade ...