Zyc Recessed Lighting 4 Inch - 9W 800Lm Led Recessed Ceiling, Pack Of 6?Gold?. One Light, Dual Functions?Two Model: 1800K-4000K Night light mode and 5CCT downlight mode, that you can switch by flipping the ON/OFF wall switch. 5CCT Selectable? The recessed lighting 4inch has 5 color temperature options from 2700K Warm White to 6000K Daylight. Upgraded Design? 800 lumens and 80+ CRI technology bring higher brightness, truer light and higher color quality to your house, 5% -100% dimming range. Synchronization Reset Function?All of our led recessed lighting with night light have synchronization reset function, every time when you turn on the downlight, it will always been downlight mode. Easy Installation?Type IC rated, no can required. It's installed into ceiling directly. Each light is with a metal box.