WEN 56310i CARB Compliant Inverter Generator with Built-in Wheels and Handle, 3100W Extremely quiet operation minimizes noise; EPA III and CARB Compliant 212 cc 4-stroke OHV engine produces 3100 surge watts and 2800 rated watts Great for the campgrounds, the country, tailgating and power outages Produces clean power to prevent damage to sensitive electronics such as smart phones, tablets and laptops Includes two three-prong 120V receptacles, one AC 120V 30A NEMA twist lock receptacle, one 12V DC receptacle, two 5V USB ports and a two-year warranty NOTE: Refere User Manual on Technical Specification before use