INVESCH A19 LED Bulbs 60W Incandescent Bulb Equivalent E26/E27 Not Dimmable Medium Screw Daylight 4-Pack &hellip; Super bright and energy saving,replaces standard incandescent 60-watt light bulb Long lifespan, LED bulbs can last up to 20,000 hours Non-dimmable bulb excellent performance more than 630lm with wide 270 degree beam angle Easy to install,standard A19 shape with E26 base fits well into all your E26/E27 medium screw base incandescent or CFL light bulbs Wide voltage input AC85-265V,No flicker and mercury-free, safe for your home and the environment