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This USB to DC 12V boost cable is a portable voltage lifting converter that upgrades the common 5V power from power banks, laptop USB ports, wall USB chargers to stable 12V DC power supply. It eliminates the trouble of carrying separate 12V power adapters when you go out.
Equipped with a classic 2.1*5.5mm DC male plug, it perfectly matches most wireless routers, mini surveillance cameras, LED light strips and other small 12V low-power equipment. The internal professional boost circuit delivers consistent voltage without flickering or power drop during operation.
All-in-one cable structure saves extra space and avoids messy wiring. Just plug the USB end into your power source and connect the DC plug to your target device to start working instantly, no complicated setup required.
Lightweight and easy to store in bags, ideal for home backup power, outdoor temporary monitoring and travel network equipment power supply. A practical alternative power cord for users who need 12V power anywhere with USB power sources.