About this item

• BRIGHT AND EFFICIENT: Compared with other LED bulbs, SANSI's highly efficient light bulbs can provide 5000 lumens using only 35W of power, equivalent to 300W incandescent bulbs. Based on 3 hours per day usage, save up to 95% electricity, annual estimated cost 4.22USD
• FLICKER-FREE: Adopting high light transmission optical lenses, up to 144 LED chips can not only provide you and your family with the light source they need daily but also provide a healthy living or work environment. No flickering, no noise
• GUARANTEES: ETL listed, quality and safety verified, 22.5 years LED bulb lifespan, 5-year after sale service. We have a professional service team that provides 7x24 hours help. If you have any questions, please feel free to contact us
• SAFE AND RELIABLE: The lamp body is made of special ceramic material, and the flame retardant grade reaches grade V0; the reinforced insulation structure means no risk of electric shock, its safer; the whole shell material reaches the WF2 anti-corrosion grade, which is more reliable and lasting; The hollow design is good for heat dissipation
• INNOVATIVE CERAMIC ENGINEERING: SANSI's exclusive technology swaps the conventional Mcpcb aluminum base for a non-conductive ceramic heat sink. By directly soldering the LED chip onto this ceramic base, the design significantly minimizes the thermal resistance between the LED's PN junction and the heat sink surface. This improvement enables quicker heat transfer and enhances product reliability, allowing SANSI's bulbs to achieve superior light efficiency.