Quiet and fuel efficient 79cc OHV petrol engine produces 2400 starting watts and 1800 running watts in a compact design The inverter technology produces smoother power. This means you can safely recharge and power your sensitive electronics such as laptops, smartphones and gaming systems 3.8 litre fuel tank for up to 8 hours of continuous operation at 25 percent load Automatically adjusts engine speed based on the items you're powering. Quiet Power Technology further reduces noise, fuel consumption and emissions At 58dB operating volume, this portable generator is quieter than a normal conversation. (Sound levels may vary based on proximity and location; measured at ¼ load at 7 meters from control panel side) Two 230V household sockets, one 12V DC charging outlet, and two 5V USB port offer enough flexibility to power an extensive combination of lights, laptops, blenders, personal electronics and more CO Guard Carbon Monoxide Shutdown. Advanced Detection. Added Protection An H-handle design lets one person easily carry the light generator when needed. It also allows two people to conveniently share the load. The optional wheel kit makes transport even easier This petrol generator requires 0.5 litre SAE30 4-stroke oil for the engine. Not included in the box, please buy separately, Weight: 50.265395736 Pounds, Manufacturer: Briggs & Stratton