Double the life time
To develop a bulb with a longer lifetime by keeping the light output constant involves the aim of NARVA: The German manufacturer developed an electric bulb with a precise light beam and excellent road illumination for a significantly longer period of time. NARVA Long Life shows on average double the length compared to standard products.
Light output constantly high
As a result you get a light that stays constantly in performance and lives two lives. With changeless light output and longer life time NARVA Long Life stands for more safety but also less maintenance requirements. Increased safety and fewer costs are in your interests.