Philips LED bulb with functionScene Switchand the GU10 socket , thanks to which you can easily change 3 light scenes and at the same time dim from bright lighting to natural light or warm light in 3 light color settings 2700K - 2500K - 2200K. However, there is no need for a dimmer or additional installation, the original, already installed switch will suffice , with which you can easily switch between light scenes. You can now easily adapt the room to different activities or your mood.