





Any questions? Our AI beta will help you find out quickly.
This USB to DC step-up power cable converts 5V USB power input into steady 12V DC output, fitted with a common 5.5 x 2.1mm DC jack to power a wide range of small low-voltage equipment.
Simply plug the USB end into power banks, laptop USB ports, wall USB chargers or car USB sockets to get 12V power instantly, no complicated wiring or separate converters required. It works perfectly for LED light strips, cooling fans, mini routers, portable speakers and other devices that run on 12V DC with 5.5*2.1mm power ports.
Adopting efficient boost conversion chips, the cable maintains stable voltage output with low heat generation during long-time use. Internal safety circuits guard against short circuit, overload and overheating to protect both your USB power source and connected electrical devices. Slim flexible cable design is easy to carry for home, travel, car and DIY lighting projects.