Usage Tips:3 Color Temperature Selectable Led recessed spotlights with 3CCT design, 3000K(warm white), 4000K(neutral white), 5700K(cool white) can be adjusted by a green switch on the lamp body, you can choose the most-desired color that best fit in your house.Dimmable Smooth dimming 10% - 100%, compatible with most trailing edge dimmers, no flicker or humming. Beam angle 120, CRI > 80, our dimmable downlights will provide you with pleasant light over a large area, and meet your different brightness needs.Easy Install Low profile recessed ceiling lights with only 30mm installation depth, suitable for retrofit and decoration. Diameter 85mm, required ceiling cutout size 67-75mm. Directly connected to 230V, no transformer required. Cable length 10cm.Wide ApplicationUltra-thin lamp body, dimmable, 3 color temperature adjustable, IP44 recessed downlights are suitable for damp location, meet kinds of needs in applications such as kitchen, living room, bedroom, bathroom, office, shop and outside soffit.Top Manufacturer Quality Guarantee CE, UKCA and RoHS certified, waterproof/fireproof/rustproof PBT housing (Aluminum inside, PC outside), long-lasting SMD2835 LED chips, average lifespan over 30000 hours. 3 years warranty, free replacement or refund.