High Pressure Sodium Lamps 1) High Luminosity & Efficient 2) Accept OEM & ODM 3) Long life Warranty 4) Low Power Consu High Pressure Sodium Lamps Classic:MAX -24000 hoursFeature:High lumens,long life,no color temperature shift,strong fog-penetrating capacityApplication:Lighting in road,wharf,sport,airport,city landscape,flood lighting,etcWattageColor TemperatureOperating VoltageOperating AMP ...