The Kmax KM4200 is a compact, portable 1.2kW (or 1.2kVA) petrol generator, designed primarily for light-duty home backup and outdoor use. It features a fuel-efficient, air-cooled 4-stroke engine (often 154F or similar) and typically has a recoil (pull) start system.
With a fuel tank capacity around 5 to 6 Liters, it offers a decent runtime, often 7 to 9 hours at moderate load. It provides a stable 220V single-phase AC output, often regulated by a built-in AVR (Automatic Voltage Regulator) to safely power essential electronics like lights, TVs, and small devices. Safety features usually include a low oil sensor and overload protection.