. USB-C charger input must support 5V. Car power socket output is 12V, 0.67A, maximum 8W. This cable allows car electronic devices to be powered at home. Compatible with dash cams, radar detectors, car chargers, and other low-power automotive electronics. USB-C port power converter: converts power from a USB-C port to a 12V car cigarette lighter socket. Enables powering car electronics using external USB-C power sources, such as USB-C power banks or wall chargers. Supports parking monitoring mode for dash cams without draining the vehicle battery. Suitable for use in cars, RVs, and motorcycles. Converts power from a USB-C port to a 12V car power socket. Compatible with various 12V devices including dash cams, car fans, radar detectors, GPS units, LED light strips, tire inflators, and other low-power accessories. Not suitable for high-power devices. Maximum output: 12V, 0.67A, 8W. Specifications: Material: ABS Color: Black Length options: 30 cm, 70 cm, 120 cm, 320 cm USB-C input: 5V, 2–3A Car socket output: DC 12V, 0.67A, maximum 8W Quantity: 1 piece Note: 1. Conversion: 1 cm = 10 mm = 0.39 inch 2. Slight measurement variation of up to 1 cm may occur due to manual measurement. 3. Screen settings may cause color differences between images and actual product. Package includes: 1 x USB-C male (5V) to 12V car socket female converter adapter cable