What is this?The lamp socket is a perfect replacement when repairing old LED bulbs, CFL bulbs, or incandescent bulbs. Widely used on home indoor or outdoor lighting projects.What will I get?Are there any advantages of the product?It is made of a plastic shell, ceramics lining, metal conductor, with good heat resistance.It is waterproof, long service life.How to use it?Easy to install, you can directly screw the bulb in and then wired.What should I notice?Please check the power and voltage before buying.