J-DEAL&reg; 175W Power Inverter Car DC 12V to 110V AC Inverter DC Adapter Laptop Charger AC Adapter USB Charger + AC Outlet Charging for iPhone, iPad, Tablet, Samsung, GPS, and More This item is 175W power inverter with 1 USB port and AC outlet. Converts 12-volt DC power from a vehicle battery to 220-volt AC power for charging USB devices and running small devices requiring 220VAC. One USB ports charge most phones and tablets, up to 2 small devices at once It can be used for camping, charging household items also useful in cases of emergencies. Compact size, portable and easy to use, just toss in glove box.