Ceiling light metal white matt, metal wood look dark, metal black matt, acrylic opal, dimmable, several levels via wall switch, colours can be fixed, RGB colour changer, RGB colours can be fixed, RGB rainbow effect, memory function, rotatable/swivelling, remote control, battery included 2x AAA, LxWxH: 612x400x105mm, small ring: DM 28 cm, large ring: DM 40 cm, incl. LED 21W 230V, 280-2800lm source, 100-1000lm output, CCT 3000- 600K, incl. RGB LED 3W 230V, incl. RGB LED 3W 230V. LED 21W 230V, 280-2800lm source, 100-1000lm output, CCT 3000-6500K, incl. RGB LED 3W 230V.