1.They are high in luminous efficiency, less in powe comsuption capacity, long in operating life, white-gloden in ray of light, strong in fog penetrating capacity.
2.Colour....

1.They are high in luminous efficiency, less in powe comsuption capacity, long in operating life, white-gloden in ray of light, strong in fog penetrating capacity.
2.Wattage: 70W, 100W....

1.They are high in luminous efficiency, less in powe comsuption capacity, long in operating life, white-gloden in ray of light, strong in fog penetrating capacity.
2.Without....

1.They are high in luminous efficiency, less in powe comsuption capacity, long in operating life, white-gloden in ray of light, strong in fog penetrating capacity.
2.Lamp life: 8000h....