· nput Power: 60W   Input Voltage: 220-240V   Light Source: OSRAM 3030 1W
· Frequency Range: 50/60Hz       Ra: Ra>80        CCT: 3000/4000/6000K
· Power Factor: 0.97   Lm/W: Indirect: 102 Direct: 100 Color: RGBW
· Power Efficiency: 88.0%     Luminous Flux: Indirect: 2325 Direct: 2450
· Insulation Class: CLASS I   Output Voltage: DC 27-54V UGR: < 18.0
· (G.W. / N.W.): 5.36/6.86KG  Output Current: DC 1200mA±5%  Beam Angle: Indirect:140° Direct: 70°
· Package Dimensions: 55*10.5*137   Lifespan: 30000H 
 Application places: office, conference room, study, library.