Koizumi High-Sealed SB Downlight AD1250W99 I installed it once, but removed it as I hardly used it. There is no box, so I will wrap it in bubble wrap for shipping. Please refrain from purchasing if you are a perfectionist. [Installation Method] Requires electrical work [Function/Other] LED (Incandescent + Daylight) Equivalent to 100W LED Body: Aluminum die-cast, powdery white paint ●Width-φ85, Projection-3, Recessed hole diameter-φ75, Recessed height-65mm, Weight-0.5kg ●Power consumption: 8.1W ●Rated luminous flux: 580 lm|630 lm|640 lm ●Inherent energy consumption efficiency: 71.6 lm/W|77.7 lm/W|79.0 lm/W ●Color rendering property: Ra95|Ra93|Ra94 ●Color temperature: 2700K|3500K|5000K ●Luminous flux maintenance time: 40,000 hours ●Dimming range, color adjustment range, light color switching: Fit color adjustment (sold separately) dedicated dimmer: Dimming range (approx. 3-100%), color adjustment range (2700K-5000K) Separate compatible dimmer: Dimming range (approx. 1-100%), light color switching (2700K→3500K→5000K) Wall switch: Light color switching (2700K→3500K→5000K) ●Required installation height: 80mm (when material thickness is less than 5-13mm) 100mm (when material thickness is 13-25mm) ●Light distribution is not compatible with sloped ceilings ●Irradiation proximity limit 10cm ●Separate dimmer required for dimming and color adjustment ●Renewal plate cannot be used ●9VA (100V)