FUELN 6.5 HP, 4500 watt, Gas Generator Engine: 6.5 HP, 4 Stroke, OHV, air cooled AC output: 4500 Watt Continuous AC Output: 3300 Watt Maximum DC Output: 12V, 8.3 AMPS Continuous run time: 12 hours Three prong outlets (Standard Household plug) Built-in Hour Meter Current (120 Volt/240 Volt AC and 12 Volt DC) 2 120 Volt outlets 1 120 Volt /240 Volt twist lock (30 amps total / 27 amps out of the 110 Volt) (2) 120v 20A 120v/240v 30A twist lock (NEMA L14-30 3 Pole 4 Wire) Fuel Type: Gasoline 87 minimum octane Fuel Tank Capacity: 3.96 gal Run Time on One Full Tank: 12 hours Lubricating system: Oil Low oil level sensor with automatic shutdown Starting system: Recoil starter Noise Level (DB): 67 Decibels (Ultra Quiet Motor) Environment: EPA Approved Weight & Dimensions: Dry weight: 130 lbs. Dimensions: 24"(L) x 17"(H) x 17"(W)