PowerSmart 4-stroke OHV engine gas generator . a reliable powerhouse generating 4400 peak watts and 3600 running watts. Ideal for various occasions . it operates at a maximum peak power noise level of 76 dbA . making it perfect for outdoor camping . and home backup. Boasting high fuel efficiency with a 2.7-gallon tank . it runs for up to 11 hours in economy mode. The digital display provides real-time information . while the generator offers clean power with multiple outlets. EPA-certified and backed by a 3-year limited warranty . enjoy peace of mind with free lifetime technical support and 24-hour online service. Power up confidently!