Round downlight in die-cast aluminium, for ceiling recessed installation; powder-coated; matt texture; RAL 9010; tool-free installation with springs; suitable for ceiling thicknesses of 4-27 mm; installation depth 85 mm; beam angle 33°; with COB (Chip on Board) technology for maximum efficiency; light colour 3000 K; ≤ 2 SDCM (initial MacAdam); CRI ≥ 90; protection degree IP65; Class 3; IC value; UGR ≤ 19; driver not included; light source can be replaced by Wever & Ducré or by a qualified technician with express approval;