... lamp bulb 2)Energy Saving,Safty Protection: 3)Eye-care, No Strobe, No Radiation; 4)Easy Installation,Long Life. High Quality ... ,Competitive Price,Best service,Professional Descriptin Of Led Lamp Bulb ♦ What is our technical requirement ... thermal conductivity AB glue potting, insulating water4. The high-quality aluminum thermal shell is used in our products, ...