Round recessed downlight made of die-cast aluminium; LED 11W; measurement Ø85mm; ceiling cutout of Ø75mm with a narrow mounting trim; 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; beam characteristic with 35° beam angle; 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 IP20 (LED Module IP54)