SIOCEN 3-Pack 4ft USB 2.0 A Type Male to DC 5.5 x 2.1mm DC 5V Power Plug Connector Cable USB to 5v Power Cable USB to DC Power Charger Cord

works great for amazon soap dispensers that come with no cord, so no more batteries wasted need just a USB to plug adapter and save so much electronics trash and money, emissions of carbon

It fits and works well. Excellent replacement in a 3 pack. 3 for the price of one. Very durable.

These USB to DC power cables have been incredibly useful for powering various small electronics around my workspace. I use them to power LED strips, small fans, and other 5V devices directly from USB ports on my computer or power banks. The 4-foot length is perfect - long enough to route cables neatly but not so long that they get tangled. The connectors are well-made with solid construction that doesn't feel flimsy. The DC plug fits snugly without being loose, which is important for maintaining a stable connection. Getting a 3-pack is great value and gives me spares or lets me power multiple devices. The gauge of the wire is appropriate for 5V devices and I haven't had any voltage drop issues. These have eliminated the need for separate wall adapters for several devices, freeing up outlets and reducing cable clutter. The cables are flexible but durable, and the strain relief on both ends seems well-designed. Perfect for makers, hobbyists, or anyone looking to power 5V DC devices from USB sources.

We needed a new power cord for our light pole used on our recumbent trikes, and this was what was recommended by the maker of my light pole. I plugged it in and everything worked like a charm. The three-pack gives me a couple of spares for when the new one goes out in a year or two. Rust is a real thing in Corpus Christi Texas, and killed the original cable.

I recently purchased a portable O2COOL Fan which uses batteries or AC adapter which was not included. I purchase this 3 pack USB connector so I can use the fan with my portable power station or a power bank. This USB connector works just great...and is perfect for camping or hurricane season in Fl. Good quality and good value.

Perfect chargers Works in car or at home

My wife has a lighted mirror that was consuming batteries at an unsustainable rate. By coincidence she upgraded a nearby outlet, and it had a few spare USB charging ports on it. I discovered the mirror had a standard barrel socket (marked 5V, center positive) that could be used instead of batteries, so I hacked up a standard USB cable and spliced on a barrel jack. It worked, but it was ugly. It hadn't occurred to me that USB-to-barrel-jack cable was a product, but I stumbled upon them here on Amazon. I chose these because white blends better with the light color wall. They're longer than we need, but I found a way to tuck the excess out of the way. I'll likely find a use for the two extra cords someday, but if I don't, the price is easily justified by not constantly have to replace the batteries.

Some of the smaller solar panels I use have USB ports so this type of adapter would be very beneficial. I tried the first cable with a panel which I knew would work. However, the device to which I connected the other end of the cable had just arrived from Amazon. When nothing happened, I plugged the new device into its AC power supply and it began to charge. I then took the device outside again and used the second cable. Nothing happened. I tried a different cable in the same panel and plugged a different device into it. Charging began so it wasn't the solar panel. I tried the third - and last - cable and got nothing. Finally, I plugged the device into an existing plug (the DC end) from another panel. It began to charge. After all of that trial and error, the only things that did not work were the cables in this package. I'd give the item zero stars if I could just for wasting my time. Bottom line: DO NOT BUY THIS.