USB 5V To 12V Step Up Converter Cable - DC 5.5x2.1mm Jack For Fans, LED Lights, Routers

Got a 12V device but only have a USB port? This handy converter cable is your solution! It effortlessly steps up 5V USB power to 12V DC, so you can run your fans, LED strips, routers, or speakers from a power bank, laptop, or USB wall charger. The cable features a standard 5.5x2.1mm DC jack and includes a handy charging indicator light. Built with a smart IC circuit, it protects your gadgets from over-current, over-voltage, and short circuits. The thick copper wires minimize power loss, and the clever heat dissipation design keeps it cool to the touch ??? even after hours of use. At 1 meter (3.3 feet) long, it gives you plenty of flexibility for setup. It's plug-and-play simple, so no technical skills are needed. Perfect for DIY projects, desk setups, or anyone who needs a reliable way to power 12V devices on the go. Just plug it in, and you're good to go!