Round spotlight element in aluminium; surface lacquered in black; installation without tools in mounting set with ball catch system; installation possible in different housings; Recessed housing made of plaster (paintable); for trimless installation in plasterboard ceilings; height adjustable without tools: flush with the ceiling, or extended 25 mm or 48 mm; passive cooling of LEDs with optimised heat sink geometry; COB (Chip on Board) technology for maximum efficiency; no multiple shadows; energy-efficient LEDs with very good colour rendering; binning initial ≤ 3 MacAdam; available in the light colour 3000K; CRI ≥ 90; min. 80 % of the luminous flux after 50000 hours; good glare control through inset light point level; incl. high quality lens system; precise radiation characteristic with 48° beam; degree of protection IP 40; PC II; optional non-dimmable