LEDriving SL W21W WHITE Easy upgrade to LED technology with plug & play solutions Suitable LED replacement for W21W LEDriving SL W21W replacement lamps offer a modern and intense light with a color temperature up to 6,000 Kelvin. These replacement lamps are suitable for all conventional W21W lamp bases. In comparison to standard lamps, these LED retrofit lamps use up to 80% less energy Specifications: Power Input: 2.8 Nominal Voltage: 12.0 V Power Rating: 2.00 W Power Input Tolerance: 10% Test Voltage (Measuring): 13.5 V Luminous Flux: 145 lm Luminous Flux, Tolerance: 25% Color Temperature: 6000 K LED Light Color: Cool White