Humanity Design Reasonable design in arrangement, easy for carry, control panel, enlarged fuel tank is able to supply pro-longed electricity. Running in Silent Effective burning system ensures the gas could be burnt completely, and reducing noise of engine, also, with silent enclosure, sound insulation dual layer and large-scale silencer, which has great reduce the noise of generator. Low Oil Alarm Generator could be automatically broke down when the oil under the security level till recruit of the oil, to avoiding any damage of generator. New Pattern AVR Compare with first generation AVR, our new AVR with better performance, to reduce the Voltage Wave to a limited level, guaranteeing a stable output of voltage. Same time, this new AVR with the function of overload protection.