Detail Product Spec Model#: GK2300iLite Rated Voltage & Frequency: 120V/60HZ Running VAC Amperage: 15.8A Rated Output: 1800w Max. Output: 2300w Enigine Brand: GENKINS G80i-2 Engine Type: OHV, 4-stroke Engine Displacement: 79.7cc Bore X Stroke: 1.693*1.913 inch Engine RPM: 5000 rpm AC Load: 100% Phase: Single Recommended Oil: SJ 10W-40 Lubrication Method: Splash Choke Type: Manual Fuel Tank - Gasoline: 1gal Fuel Gauge: YES Starting Method: Manual Low Oil Shutdown: YES Oil Volume: 0.35 qt Low Oil Alert Light: Yes Compression Ratio: 8.7 Ignition Type: T.D.I Full Load Run Time: 3.5 h 1/2 Load Run Time - Gas: 6.5 h DC Volts: 5V/1A and 5V/2.1A Circuit Breaker: Yes Muffler: Yes Noise Level: 55dB/7M THD: ≤2% Emissions: EPA