Round recessed downlight made of die-cast aluminium; LED Power 13W; measurement Ø85mm; ceiling cutout of Ø75mm with a narrow mounting trim; high 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 20° beam angle; lighting perfectly suitable for reading, writing as well as computer and control work with UGR<19; degree of housing protection IP20 (LED Module IP54) on the visible part of the product once installed; light source replaceable by a qualified electrician; driver replaceable by a qualified electrician