1. Car Power Adapter: The voltage converter transforms household AC current ranging from 100V to 240V into 12V DC via the cigarette lighter. This car power adapter converts household AC 220V to DC 12V 10A (120W) through a cigarette lighter. 2. Safe and Durable: The car mains charging converter is crafted from insulating materials and heatresistant ABS. Equipped with a builtin intelligent protection chip, it offers overload protection, overvoltage protection, overheating protection, and shortcircuit protection. 3. Easy to Use: Simply plug the 220V to 12V 10A car power adapter into any household socket, then connect it to your car's 12V DC cigarette lighter plug to power up. It is compatible with devices featuring 12V cigarette lighter plugs, such as car chargers and car vacuum cleaners. 4. Portable and Lightweight: Its compact and lightweight design ensures easy portability and storage. Whether on the go or at home, you can use it anytime. The 220V to 12V 10A voltage converter efficiently powers vehicle electronics that utilize a 12V cigarette lighter socket.