1.70W /100W/150W/175W/250W/400W/1000W/2000W; 2.110-130V, 220-240V, 240-277V 2. High luminous efficacy, average of 100 lm/W SpecificationsFull range for MH lamps from 35W-2000W. OSRAM/PHILIPS/GE/UPS Model option. Tubular/Oval/G12/R7S Bulb Design. RA=65,Long Life.Professional HID manufacturer, full range of metal halide bulb 50,70,100,150,175,250,400,1000,2000W .In OSRAM/PHILIPS/GE/UPS Model. ...