The PREDATOR® 4550W Max Starting, 3650W Running Inverter Generator uses built-in inverter technology to produce clean power that is safe for sensitive electronics. This inverter generator is designed for efficiency, providing more power with lower fuel consumption, and 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, this inverter generator is ideal for camping, boating, and RV use with the included RV adapter.