Work function: Converts 110V~240V AC household current to 12V 8A DC power to reach a wide range. It's very convenient to use car powered devices at home.
Safe: Made from the highest quality materials, it will automatic overload cut-off, over voltage cut-off, automatic thermal cut-off, short circuit protection. No worry to over-heating any more.
Easy to Use: Just plug it into any power outlet in your home, and it's ready to use for anything that has a cigarette lighter plug.
Wide Compatibility: Works perfectly with any car powered devices under 96W, such as tire inflator, car cooler, car vacuum cleaner, car refrigerator, car massage cushion, car air fan.