Used for about 4 months. No longer needed due to moving. Below is the promotional text from the sales site: 【Versatile Lighting, Freely Create Space】This sophisticated ceiling light adds a glamorous and diverse atmosphere to rooms of 6 to 8 tatami mats. Equipped with 16 million RGB color options, you can choose your favorite light from an almost infinite number of colors. 【With Remote Control & Dimming/Color Temperature Adjustment Function】This RGB ceiling light supports color temperature adjustment (3000K~6500K) and multi-step dimming (10%~100%). 【Energy Saving, High Brightness, High Color Rendering】This LED ceiling light uses highly efficient LED lenses, achieving a brightness of 3900lm with a low power consumption of 30W.