Square recessed double head downlight made of die-cast aluminium; LED Power 2*11W; measurement 155mm x 85mm; ceiling cutout of 145mm x 75mm with a narrow mounting trim; rotation 355° and pivot max. 30°; decent 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 15° 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); impact resistance of the luminaire is in the class IK06; light source replaceable by a qualified electrician; driver replaceable by a qualified electrician