50w high power led, multi-color offered( white, red, ... stable and safe.6.Various colors are available. Specification of 50w smd high power led : Description of high power led: ... energy savings at 70 lumes / W compared to a 50W halogen which only provides around 12 lumes / watt.Variety ... a wide variety of factors including color consistency(CCT). 50w high power led, multi-color offered( white, red, ...