Generac GP2500i 98CC 50ST CO 8251 Specs Features & Benefits: An affordable solution for recreational applications, the GP2500i is the perfect size for tailgating,camping and power on the go. COSense:Â Stops, alerts, saves, powerful protection against hazardous carbon monoxide Compact and Lightweight:Â Makes transportation easy with built-in handle Economy Mode:Â Automatically adjusts engine speeds to save fuel and reduce sound emissions LED Indicators:Â Alert you when unit is low on oil, overloaded or ready-to-use USB Port:Â For charging mobile devices Parallel Ready:Â Allows you to connect two GP2500i inverter generators for twice the power Low-Oil Shutdown:Â Automatically safeguards engine from incurring damage Covered Outlets:Â Provide added protection from the environmentÂ