Universal Power Supply 3V~24V 3A 72W Adjustable Variable 3V 5V 6V 9V 12V 15V 18V 20V 24V AC/DC Adapter Charger, 100V-240V AC to DC Converter with 14 Tips and Polarity Converter

Thing is great, works exactly as described.

Works great for my slot car track

everything was good

very happy with item, bench work on dc voltage easy many adapters,

a good power supply for the small hobbyist. I use it as part of my ESP32 3.6/5V projects and other odds-and-ins small voltage needs. The adjustable voltage, along with the provided various sized connectors, is great giving it/me the flexibility to use over a range of projects along with using on various devices that require external low voltage plugin power. I bought a second set since I use them so much.

Item purpose is Great however the unit heats up quickly and now have stopped working. Believe to have some internal malfunction or defect. Was only using it for 18v capacity from its 24v MAX. Trying to contact seller for warranty question before resulting to refund/returns

This kit includes a huge variety of plugs for almost any device. It’s perfect for hobbyists, though I do wish there was a way to lock the voltage setting to avoid unintended changes.

Awesome, helps for testing fans and such when im working on my projects. Bought it to test out a nevermore filter and "the filter" for my 3d printers. Its simple to use, the alligator clips make life a lot easier. Takes a second for the voltage to change to what you ask but over all its been great! Ive tested it on my filament dryer, room air filter, speak etc and it works great for just about anything needing up too 24v.

Got what was promised and was in Excellent Quality. And very easy to use.

Muy bueno, solo hay que tener cuidado al cambiar el voltaje