The smart ceiling lamp is what you need if you are looking for a stylish and modern ceiling lamp. The flat round shape makes it versatile for use in bedrooms, living rooms or the hallway. The lamp spreads a (halo) glow over the ceiling as well as a strong beam of light downwards. Both light points can be controlled separately. Easily change the color temperature and choose from 16 million colors with the free Calex app or by using voice commands. This smart ceiling lamp has a diameter of 400mm. USPs - Easy installation via free Calex app - Enjoy 100+ color options and adjustable white light - Directly dimmable - Works with Google Home, Amazon Alexa and Siri