Double Spotlight Inset for 48V Low Voltage System; ON-OFF Driver/0-10V Dim Driver/ DALI Dim Driver; System Power 5W; measurements Ø25mm x 42mm; high color rendering at an index of CRI90; after a lifetime of 50000h L80B10 min. 80% of the luminous flux with energy efficient OSRAM LED Chips; 5 years warranty; beam characteristic with 30° beam angle; lighting perfectly suitable for reading, writing as well as computer and control work with UGR<19; degree of housing protection IP20