LED Recessed Frameless Ceiling Light, (18W=75W) WiFi Smart Panel Dimmable Colour Downlight(2700K-6000K), Remote Control with Timing Round Panel Lights Colour Changing - With color temperature of 2700-6000 Kelvin and changeable brightness, this light delivers a cozy atmosphere for anywhere. Warm White + Cool White can meet any kind of lighting environment and you can customize any lighting as you want. Timing Function - These WiFi recessed frameless ceiling lights can be set to automatically turn off/on the light after a few hours. With 24 hours cycle timing, the light would turn on and off automatically every day according to your instruction, which can make our life more easy and convenient. Easy Installation & Safety. No flicker or UV or other deleterious radiation. Work at 220-240V AC.