Uxcell 7.9x5.5mm Male To 5.5x2.1mm Female DC Power Connector Adapter (3-Pack)

Ever get a new gadget and realize the power plug is the wrong size?

Yeah, it's annoying.

This little 3-pack of adapters from Uxcell is a lifesaver for exactly that situation.

You're getting three adapters that convert a 7.9mm x 5.5mm male plug into a standard 5.5mm x 2.1mm female jack.

Super handy for all sorts of electronics, CCTV cameras, LED strips, or whatever else you're tinkering with.

They're brand new, made of plastic and metal, and each one is about 14mm wide and 48.5mm long.

Just a heads up, it comes with a Prop 65 warning because, well, California.

But for the rest of us, it's just a cheap and easy fix for mismatched power supplies.