... : 28000-48000Lm, Life time:10000-24000hrs,for road light 70-1000W high pressure Sodium Lamp :1. color temperature: 1900-2300K, 2. lumence ... . Base type: E40, E27, R7S Bulb type: T, ED5. high fog-penetrating capability.Available for the road light, facade, bill board, shopwindow ...