IC Rated 💡LED recessed light is IC rated, which is permitted to be in contact with insulations in ceilings, meaning the junction box is thermally protected. It only requires as small as 2 inches ceiling spaces, fits various ceilings, and joists. It won't cause a fire in the roof or overhead joist space.most dimmers in the market. The lights apply widely in living room, bedrooms, balcony, basements, Kitchens, Hallways, bathrooms , offices and so on..3CCT Selectable💡 This canless lighting is multi-function. With a CCT switch, 3000K, 4000K and 5000K can be selectable. Don't nned to worry about which color temperature to buy. You can change the light freely.(Note:We only need 3CCT for r everyday usage)Professional electricians suggest 3CCT Can meet the use requirements.No significant difference between 2700K/3000K/3500K because the two numbers are very close..5~100% dimming 💡LED recessed downlight with 5-100% smooth dimming, is compatible with most dimmers in the market. The lights apply widely in living room, bedrooms, balcony, basements, Kitchens, Hallways, bathrooms , offices and so on.Modern Design & Energy Saving💡 –Recessed lighting uses the new generation of LED chips and technology ,CRI＞90 12W with 1200 lumens which equals 110W halogen lamp, saving you up to 90% in energy costs. 6” ultra-slim light adopt high quality aluminum housing, samll junction box which only 3.5". The light is perfect suitable for locations where height clearance is limited..5 Years Free Replacement💡 Reliable Qualit Bulbeats is offering quality products at affordable prices. 24 hour full time after-sales service + 5 years unconditional warranty promise.