... 's major to replace the CBL with screwed lamp base directly. 3. 80% more energy saving compared with conventional street light, CBL, Incandescent ... hours 5. Pure white color/Warm white color, high CRI with great directionality 6. Fast turn on, no warm-up or ... , heat sinking, operational lifespan, luminous efficiency 8. Special surface design with arc, make sure the radiation diameter on the ground is ...