Product Name: Pulse Start metal Halide Lamp (P-MH) Model NO.: 175w to 400w Rated Avg. Life: 8000hrs Color Temperature: 4000k Power: 175, 200, 250, 320, 400 Bulb Type: T base Type: E40 Certificate: Ce Trademark: Caideal or OEM Transport Package: as Per Factory's or Buyer's Customized Specification: 50w To 400w Origin: China HS Code: 8539329000 Product Description The pulse start uniform metal halide lamps have following better advantages than the ordinary metal halide lampsMore light output, higher luminous efficiency, longer life, excellent maintained luminous flux, good start ability on lower temperatureMuch quick start and restart, better consistency for color temperature, it's the newest product in our companyWattage:175, 200, 250, 320 and 400WSupply voltage: 220 to 240V, 50/60HzLamp voltage: 85, 100, 95, 132, 130 and 135VLamp current: 0.68, 0.90, 1.1, 1.8, 1.5, 1.6, 2.15, 2.80 and 3.25AAverage life hours: 10, 000 to 25, 000 hoursbase type: E27, MED, E40, MOG, Glass type: ED54, ED90, ED120, T38, T46