High Quality Double Ended Metal Halide Bulb: Color temperature:3500-6500K,lumence:11250Lm, life time 8000-10000Hrs. Base: R7S, High Quality Double Ended Metal Halide Bulb:1. life time ... . different colors: red, yellow, blue, green, purple7. High quality with low price.We also have G12 base available. typewattage(W)current ...