PERA-AR LED recessed downlight adopts a super slim and compact design, perfectly suitable for narrow ceiling installation. IP65 rating front cover design, suitable for a damp environment. Traditional diamond-plaited surface lens design ensures high light transmittance and uniform lighting output. T-shape heat sink greatly increases the radiation area and improves cooling efficiency. The fitting could be rotated from 0 to 30 degrees in the horizontal direction, which can expand the illumination area