With the square LED panel made of white plastic with a white illuminated surface, you can create timeless lighting in your home Before installation, you can use the practical dip switch on the back of the surface-mounted luminaire to adjust the light colour to suit your preferences - whether cosy warm white (2700 Kelvin), neutral white (4000 Kelvin) for clear light or cool white (6500 Kelvin) for an invigorating atmosphere (2x 1400 lumens, 17 watts) This product is a containing product with a light source of energy efficiency class D; containing products are luminaires that can be dismantled for separate inspection of the light source(s) they contain