HPS/MH:35W,50W,70W,100W,150W,200W,250W,320W,400W,575W,600W,750W,1000W,1500W both voltage:110V/220V Dimming function ... UL and CE HID MH Digital Electronic Ballast for 70W Metal Halide Lamp ... Available Protection of end of lamp life: Available Weight: 0.75kg/1.65lb Max. Lamp distance from ballast: 15m/49ft Operating temperature range ...