This dimmable E27 lamp holder wide compatibility for incandescent, LED, and bulbs, enhancing convenience and energy efficiency in everyday lighting setups Featuring 220V~240V/50Hz voltages and a 40W power capacity, it ensures safe operate and easy screw in installation without tools, thanks to its ABS and metal construction for superior heat dissipation Crafted from robust materials, this lamp socket provides long lasting with excellent thermal management, minimizing replacement needs while promoting sustainable energy savings Perfect for use in bedrooms, hallways, or commercial spaces, and reduces energy waste during daily activities Ideal for homeowners, renters, and users seeking lighting solution that adapt to various living and working environments