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% 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.