Square recessed mounted downlight made of die-cast aluminium; LED 11W; measurement 75mm x 75mm; narrow mounting trim with a cutout of 68mm x 68mm; luminaire's weight is approximately 200g;decent color rendering at an index of CRI90; after a lifetime of 50000h min. 80% of the luminous flux with energy efficient CITIZEN LED Chips; 5 years warranty; lighting perfectly suitable for reading, writing as well as computer and control work according to DIN EN 12464-1 (UGR<19); degree of housing protection according to DIN EN 60529 (IP54)