Square ceiling light made of die-cast aluminium; System Power 10W; measurement 90mm x 90mm; luminaire's height is 108mm; luminaire head rotation 355° and pivot max. 25°; CCT 2700K; 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; medium beam characteristic with 36° beam angle; lighting perfectly suitable for reading, writing as well as computer and control work with UGR<19; degree of housing protection IP20; light source replaceable by a qualified electrician; driver replaceable by a qualified electrician