Ultra-Lightweight: At only 39.7 pounds this inverter is one of the lightest 2500-watt inverters in the industry Quiet Operation: 53 dBA from 23 feet is perfect for camping tailgating or to backup a few home essentials with 2500 starting watts 1850 running watts and up to 11.5 hours run time plus features CO Shield carbon monoxide auto shutoff system Parallel Ready: The optional parallel kit enables this inverter to connect with another 2500-watt Champion inverter to double your output power Clean Power for Sensitive Electronics: Includes a 120V 15.4 A household duplex outlet (5-20R) with clean electricity (less than 3% THD) plus a 12V automotive-style outlet and Parallel outlets Champion Support: Includes 3-year limited warranty with FREE lifetime technical support from dedicated experts -