2) special design for PCB circuit on led groups working ,any one leds is defected can not influence any other leds working

  3)using high quality PMMA acrylic plate from MITSUBISHI company  with higher 96% light transmiting .

  4) color temp is from 2400k to 6500k  with CRI >80--85 .

  5) special design is IP52 waterproof  suitable on the moisture environments space .

  7) Beautiful design, long lifespan and good heat dissipation