5pcs E26/E27 2 in 1 Edison Screw Medium Socket Splitter Extender Extension Adapter Converter

We have several of these in our house, they work great and generate a moderate amount of heat. I did have to reseat a few of the lightbulbs a couple times before they would turn on but now it works without fail.

Works as expected. One did not work when I installed it. I adjusted some of the hardware inside of the socket and got it to work. They are a bit cheap, but they get the job done.

Good for those looking to add an additional light bulb such as in a garage. Had one issue where the bottom contact for the light bulb wasn't making contact, but all did was take a flat head screwdriver (without it being installed with power of course) and bent the metallic contact further out.

doesn't work with CFL bulbs. because of the thick plastic base on the CFL you can't screw it in far enough to make contact with the electric connection. works fine with my LED bulbs.

Used this on floor lamp employ two led bulbs. This would not over the wattage rating of the floor lamp bub base.

Worked quite well with adding an additional LED bulb to household lamps. No problems. Just have to be careful you have the vertical height when there is a lamp shade.

Works

Works as expected