MULTIFONCTION: This ultra-flat LED ceiling panel is dimmable by a simple on/off switch (3 levels: 10%/50%/100%), no dimmer needed. In addition, the light offers an indirect background light, which gently illuminates the ceiling. The memory function saves your last settings. LIGHTING: a powerful 22 Watt built-in LED board offers 3000 Lumen of neutral white day light for your living room & dining room, kitchen, hall, office, hallway or bedroom. INSTALLATION: The round ceiling panel is made of shock-resistant high quality resin and is fixed to the ceiling plate by a simple bayonet fastening. For your convenience all necessary mounting material is provided: 3 dowels, 3 screws as well as clear instructions. DIMENSIONS: the office lamp measures Ø420mm/16.5in. in diameter for a total height of only 29mm/1.1in. This ultra slim design blends in with your decor and remains very discreet. The IP20 protection is suitable for all rooms inside the house, except bathrooms. The ceiling lamp LED creates a beautiful atmosphere in your home