Features: 1) High luminosity 2) Efficient 3) Low power consumption 4) Long life 5) Fog-penetrating golden white light 6) Used on roads, at airports, docks and stations, and otherindustrial lighting purposesSpecifications: 1) High-pressure sodium lamp 2) Watts: 70W, 100W-150W, 250W, 400W, 1000W 3) T-shape