USB to 12V Car Socket Power Cord Key benefits Converts any standard USB power source into a 12V car socket, giving you portable, flexible power for lowdraw automotive electronics. Enables offvehicle operation or emergency backup power when a car battery or cigarettelighter outlet is unavailable. Simple plugandplay solution that avoids custom adapters or hardwiring. What it does (function) Accepts a 5V 2A USB input and provides a 12V output up to 8W maximum, turning a USB port or power bank into a usable 12V car socket. Use it to power compact 12V car electronics that require no more than 8W total. Compatibility and performance Compatible with USB power sources capable of supplying 5V at 2A (or higher). Confirm your power bank or USB supply can deliver the required input current. Output: 12V, 8W max. Not suitable for current 12V devices. Check device power draw before use. Reliable voltage conversion for lowpower 12V accessories; performance depends on the stability and capacity of the USB power source. Design and build Cablestyle converter that provides a standard 12V car socket interface from a USB input for quick connect/disconnect use. Compact and portable for storage in a glove box, bag, or tool kit. Intended for everyday convenience and travel use. Practical use scenarios Parked dashcam operation: Run a compact dashcam from a power bank when your vehicle is parked or when a constant 12V outlet is not available. Portable navigation or GPS: Power small GPS units or trackers during road trips or when testing devices outside the vehicle. Lowpower accessories: Operate LED interior lights, Bluetooth FM transmitters, small fans, or other 12V accessories that consume 8W or less. Important notes and safety Ensure the USB power source can supply 5V/2A. If the input current is lower, the converter may not function correctly. Do not use for power 12V devices (heaters, pumps, large vacuums, compressors, or devices drawing more than 8W). Confirm the power requirements of your 12V equipment before connecting. Specifications Input: 5V 2A (USB) Output: 12V, 8W Max Function: USB port to 12V car socket power converter Use this cable when you need a straightforward, portable way to run lowpower 12V car electronics from a USB power source.