The 2.1 amp USB port easily handles mu wife’s iPhone, while the 1 amp USB takes care of my Samsung Galaxy. The 75 watt 110 volt ac receptacle provides enough power to recharge a laptop. It is only rated up to 75 watts so you don’t really want to plug in anything that requires a lot of electricity, but for what we use it for, it’s perfect.
https://www.amazon.com/BESTEK-Power-Inverter-110V-Converter/dp/B003Q54V88