... price 1, Power:35W,70W,150W 2, Color: 3000K,4000K,5000K,6000K 3, Lifespan: 5000-8000hours G12 HID metal halide lamp ... metal halide lampBaseG12 ceramic baseTube typeQuartz or CeramicColour temperature3000K, 4000K, 5000K, 6000KApplicationCommercial places like supper markekt, clothes store, jewelry shop, hotel ...