(1)60,000hrs life (2)High efficiency,Energy saving ... By reason of no electrode and filament in the lamp, So there is no necessary components that limit ... Life up to 60,000 ~ 100,000 hours2.High efficiency and Energy saving: Compared with the ordinary incandescent lamp, Energy saving ... locations where are difficult to access with.Trade Terms:1.Payment: T/T , 30% deposits before production, 70% balance ...