Yeelight Arwen C are new smart lamps designed for the global market
Yeelight Arwen C & S Series Ceiling Lights - YouTube
Yeelight Arwen 450S Smart LED Colour Mood Ceiling Light Fast Installation Maximum luminous flux of 3000lm Adjustable color temperature from 2700K to 6500K Approx 25000 hours service life - Extremepc Online Store