3 Color Temperatures Selectable LED recessed spotlight has 3CCT design, 3000K (warm white), 4000K (neutral white), 5700K (cool white), which can be adjusted with the green switch on the lamp body. You can choose the desired color that best suits your home. Dimmable, smooth dimming, compatible with most trailing edge dimmers, no flicker or hum. With a beam angle of 120° and CRI > 80, our dimmable downlight can provide you with comfortable light over a large area and meet your various brightness needs. Easy to install. Low profile recessed ceiling light with an installation depth of only 30 mm, suitable for renovation and new decoration. 85 mm diameter, required ceiling opening size 67-75 mm. Directly connected to 230V, no transformer required. Cable length 10 cm. Wide Range of Use. Ultra-thin lamp body, dimmable, adjustable 3 color temperatures, IP44 recessed downlight is suitable for wet locations and meets various application needs such as kitchen, living room, bedroom, bathroom, office, shop and outdoor joists. Top manufacturer quality assurance. CE, UKCA and RoHS certified, waterproof/fireproof/rustproof PBT housing (aluminum inside, PC outside), long-lasting SMD2835 LED chips, average lifespan over 30000 hours.