General description The USB port to 12V cigarette lighter adapter converter cable is designed to convert power from a USB port into a 12V cigarette lighter socket. This practical device allows you to easily supply power to various in-car electronic devices, such as tachographs and electronic dog trackers, enhancing their functionality and convenience. Technical specifications Input: USB 5V 2A Output: 12V 8W Maximum power: 12V 10W Conversion efficiency: over 95% Material: PVC Weight: 52g Compatibility and accessories Compatible with in-car electronic devices such as tachographs, electronic dogs, and car chargers Package includes: 1 x 12V cigarette lighter to USB adapter Usage This adapter is easy to use, allowing you to activate the tachograph's parking monitoring function without the need to remove the car battery. It is ideal for powering devices like power banks and other electronic gadgets in your vehicle.