• Operate your 2500-watt portable generator right out of the box on either gasoline or propane, plus features CO Shield carbon monoxide auto shutoff system.Voltmeter : No, Automatic Voltage Regulation : No.
• With an ultra-quiet 53 dBA from 23 feet, enjoy 2500 starting watts, 1850 running watts and up to 11.5 hours run time on gasoline, and 1665 running watts and up to 34 hours on propane
• The optional, sold-separately parallel kit enables this inverter to connect with another 2500-watt Champion inverter to double your output power
• Includes a covered 120V 20A household duplex outlet with clean electricity (less than 3% THD), plus a 12V regulated automotive-style outlet, and a handy dual port USB adapter
• Includes 3-year limited warranty with FREE lifetime technical support from dedicated experts