12w COB Magnetic Fixed Laser Light Light Source : COB Color Temperature : 3000K/4000k Driver : Isolated Input Voltage : DC 48 Volt Input Frequency : 50/60 HZ Power Factor : > 0.6 Color Rendering Index ( CRI) : >90 Wattage : 12w Beam Angle : 24 degree Luminous Flux : 90lm / watt . Application : Drawing Room , Living Room , Dinning Room , Lobby , Corridor , Study Room , Offices , Showrooms , Restaurants etc.