... detail in our website: en.gnlight.cnAll of our product can be customized. 20W,35W,70W,150W,250W for Metal Halide lamps ... electronic ballasts120°C(highest)0.46No1,there are strobe2,the power consumption 3,low voltage or temperature not first start, several ... life 2,lumens low coefficient 3,Electromagnetic radiation is too power to effect the around electrical equipment working.HLB brand electronic ...