Square recessed downlight made of die-cast aluminium with black powder-coating finish (RAL 9005) and black reflector; System Power 28W; measurements 107mm x 107mm x 157mm; ceiling cutout of 96mm x 96mm with a narrow mounting trim; ceiling thickness 1-25mm; rotation 355° and pivot max. 30°; CCT 2700K with a System luminous flux of 1700lm; high color rendering at an index of CRI90; after a lifetime of 50000h L80B10 min. 80% of the luminous flux with energy efficient CITIZEN LED Chips; 5 years warranty; beam characteristic with 18° beam angle; lighting perfectly suitable for reading, writing as well as computer and control work with UGR<19; degree of housing protection IP54; light source replaceable by a qualified electrician; driver replaceable by a qualified electrician