TsirTech&reg; 175 Watt Portable Micro Power Inverter With USB Port --- 12v AC to 110v DC Car Plug Outlet Converter For Your iPod, iPad, iPhone, Android, Tablets, DVD Players, Laptops, Netbooks, And cellphones Power electronic gear and appliances while on the road 175-watt inverter for converting DC to AC 110-120V Accessory plug adjusts 45-Degree for convenient placement Output Frequency : 603Hz / 503Hz AC power output Continuous power 175W / Peak power 350W -- USB Output : DC 5V (Max 500mA) Conveniently plugs into car cigarette lighter