The covered outlets in this RV Ready inverter include a 120V 30A RV (TT-30R), two 120V 20A household outlets (5-20R) plus two handy 2.1A USB ports you can use to power your phone, laptop, or similar device. 50% quieter and 20% lighter than a traditional 4250-watt generator, plus Economy Mode saves fuel and extends engine life, and Intelligauge monitors voltage, frequency and operating hours. Great to have on hand for power outages!