Inverter system with pulse width modulation - industry-leading system that produces higher-quality and cleaner electricity. Results in pure sine wave as clean or cleaner than commercial power and can operate products with built in microcomputers. Noise block acoustically designed sound reduction system - the full enclosure is made of sound absorbing material used in key locations inside the enclosure along with newly designed muffler and molded fan produce unbeatable noise reduction. Smart throttle load sensing throttle control - automatically adjusts engine speed to precisely match load, resulting in greater fuel efficiency and noise reduction. Oil watch warning system - automatically shuts off before oil level is low and cannot be re-started until oil is added. Prevents engine damage and costly repairs while enhancing long-term durability.
