General description Transfer 100V~240V AC household mains power to 12V DC power. This converter is designed to fit French wall outlets and is suitable for all common electric vehicles, including air compressors, car coolers/warmers, car tire inflators, car diffusers, car oxygen bars, and car cleaners. It features a new compact design and comes with a detachable French plug, making it ideal for worldwide travel. The safety system ensures complete protection for you and your devices, while the construction from engineer-grade materials and premium circuitry guarantees a lifetime of reliability.