Quiet and Neighbor Friendly fully enclosed design dramatically reduces noise levels.TruePowerTM Technology provides clean, stable power ideal for sensitive electronics, tools and appliances.Compact and Lightweight makes transportation easy with built-in handle.Economy Mode automatically adjusts engine speeds to save fuel and reduce sound emissions.Integrated Off/Run/Choke Knob simplifies startup procedures.LED Indicators alert you when unit is low on oil, overloaded, or ready-to-use.USB Port to charge mobile devices. ? Parallel Ready to connect two GP2500i inverter generators for twice the power. (Parallel kit sold separately.)Low-oil Level Shutdown automatically safeguards engine from incurring damage.Covered Outlets provide added protection from the environment.gas-poweredItem Weight: 56 PoundsVoltage: 120 VoltsOutput Wattage: 2500 WattsSpecial Feature: PortableColor: Orange/BlackProduct Dimensions: 9.84"L x 4.33"W x 8.27"HEngine Type: 4 StrokeEngine Displacement: 208 Cubic CentimetersFrequency: 50 HzStarting Wattage: 2500 WattsItem Weight: 56 pounds