| Type Color CCT (K) Wavelength Configuration Flux Current/Temperature - Test Current - Test Temperature - Test Voltage - Forward (Vf) (Typ) Lumens/Watt Current - Test Current - Max CRI (Color Rendering Index) Viewing Angle | Chip On Board (COB) White, Warm 3500K 3-Step MacAdam Ellipse - Square 5340 lm (Typ) 2.1A 25°C 23.5V 108 lm/W 2.8A 80 120° - |