... We will use the 150W to modify for you.20W,35W,70W,150W,250W for Metal Halide lamps with CE, ROHS,ISO9001 in China. Some of ... (highest)0.46No1,there are strobe2,the power consumption 3,low voltage or temperature not first start, several start fragile cathode shorten ... lamp life 4,starter life is short, the need to replace ...