Unlock versatile power solutions with our Adjustable USB LED DC-DC Converter. Designed for convenience, this module allows you to easily adjust output voltage from 1V to 24V using just a mobile phone charger and USB 5V adapter. The intuitive multi-turn potentiometer enables effortless manual adjustments without the need for tools. With a sleek enclosure and dual color output display (green and red), this power supply module not only performs but looks great too. Perfect for DIY projects, electronics testing, and more! Experience flexibility and ease in voltage regulation today!