... ,lumence:11250Lm, life time 8000-10000Hrs. Base: R7S,different color Double Ended Metal Halide Lamp:1. life time: 8000-1000Hrs2. Watts: 70W, 100W, 150W.3 ... . Base: R7S,6. different colors: red, yellow, blue, green, purple7. High quality with low price.We also have G12 base available ...