This LED ceiling light consumes a maximum of 42W and produces a luminous flux of 5300Lm. The brightness can be dimmed in 10 steps, and the color temperature can be adjusted in 20 steps between 3000 and 6500K. Furthermore, this ceiling light has an air purification function. The air is sucked in through three large HEPA filters on the main body, and as the air passes through the HEPA filters, it catches dirt in the air in the room. The air that passes through the HEPA filter is further sterilized inside the unit by the UV-A light inside the unit. Cleaned air inside the ceiling light is exhausted diagonally downward from three points on the main body of the ceiling light, and circulates efficiently in the room. The volume of the airflow can be selected from six levels with the remote control. Smartphone or voice can be used to turn the wind on or off and the lighting can be turned on or off, as well as dimming and color control.Product size is 530 x 530 x 100 mm.