250W Equivalent LED Light Bulb, 4000 Lumens E26 LED Bulb A19 5000K Daylight Light Bulb Non-Dimmable, 22-Year, 25W Power Energy Saving for Home Office

BRIGHT & EFFICIENT (NON-DIMMABLE): Compared with other LED bulbs, these highly efficient light bulbs can provide 4000 lumens using only 25 watts of power, equivalent to 250W incandescent bulbs. Based on 3 hours per day usage, save up to 95% electricity.
FLICKER-FREE: Adopting high light transmission optical lenses, up to 153 LED chips can provide you and your family with the light source they need daily, as well as a healthy living or work environment. No flickering, no noise.
PATENTED CERAMIC TECHNOLOGY: Patented technology replaces the traditional MCPCB aluminum substrate with a non-conductive ceramic heat sink, directly soldering the LED chip on the ceramic heat sink. This effectively reduces the system thermal resistance between the LED PN junction and the surface of the heat sink, resulting in faster heat conduction and higher product reliability, allowing the bulbs to perform with higher light efficiency.
SAFE & RELIABLE: The lamp body is made of special ceramic material, with a flame retardant grade of V0. The reinforced insulation structure means no risk of electric shock. The whole shell material reaches the WF2 anti-corrosion grade, which is more reliable and wear-resistant. The hollow design is good for heat dissipation.
Note: A. This 25W LED bulb has a 5000K daylight color. Please check the detailed parameters to choose the right color temperature product. B. The LED bulb is an A19 model, fully compliant with the international A19 bulb size. Its E26 base is suitable for a variety of scenes; please confirm the size applies before use. C. It is recommended to place the bulb in a ventilated, unsealed fixture to extend its service life