The LED RGB ceiling light is controlled by remote control. You may choose different lighting options: fixed bright colours or colour change, adjust the brightness in steps or select neutral white light. An indirect backlight effect provides beautiful, indirect lighting towards the ceiling in your living spaces: living or dining room, bedroom, hallway and children's room. The RGBW function offers multiple lighting effects: fixed colours, automatic colour changes with dynamic transition and a neutral white colour temperature of 4000 Kelvin. All functions, including rhythms of colour change and brightness, may be controlled by remote control. The diameter of this beautiful and timeless bedroom lamp is 420 mm / 16.5 in for an ultra flat height of 30 mm / 1.1 in only. The built-in LED panel comes with 22 watts and 2700 lumens for a bright illumination of all your living spaces.