Using 50 watts of power this black finish LED floodlight has been designed for both the domestic and commercial environments. It emits a crisp 4000k cool white light output and produces a bright 3900 lumen output. It is the ideal modern lighting equivalent to either an 80 watt metal halide light or a 350w halogen flood light. On average this light will last an impressive 20000 hours (estimated average) and comes with a 2 year guarantee period.