LED Ceiling Light Size: 25*25*10cm, the irradiation area is 8-15 square meters. 20W is equivalent to about 2200 lumens. Voltage 220V Appearance of Ceiling Lamp: The flower shape is integrated into the space, simple and modern, and it is a good choice for space decoration Modern Ceiling Light: Toggle switch to switch between white/neutral/warm light. To change the light colour, press the wall switch quickly and repeatedly Bedroom Ceiling Light: Suitable for bedrooms, bathrooms, hallways, balconies, garages, stairwells, laundry rooms or other places Easy Installation: No complicated installation steps. Just connect to the reserved cable Note: Please confirm the size before purchasing. The light color is switched randomly, and there is no memory function. The product does not contain a switch.