The PREDATOR® 4550 Watt Max Starting, 3650 Watt Running Inverter Generator uses built-in inverter technology to produce clean power, safe for sensitive electronics. The efficient design of this inverter generator gives you more power with lower fuel consumption, running over 16 hours per fill-up. Electronic Speed Control Mode (ESC Mode) saves fuel and extends engine life. Quieter than conventional generators at only 64.6 dB(A) @ 25% load 23 ft., this inverter generator is ideal for camping, boating, and RV use with the included RV adapter.