... hoursFeature:High lumens,long life,no color temperature shift,strong fog-penetrating capacityApplication:Lighting in road,wharf,sport,airport,city ... hoursFeature:High lumens,long life,no color temperature shift,strong fog-penetrating capacityApplication:Lighting in road,wharf,sport,airport,city ... lm32000 hE40T46244400W2100 K1004.6056000 lm32000 hE40ED46273 High Pressure Sodium Lamp 250W 400W