made in china Inverter From China, 500W , Output 110/220V easy to ... cut off the internal circuit, so can protect battery from being damaged.4. Self protection design, when the ... 110 v ac output, etc8. Products adopt aluminum alloy shell, high pressure plasma plating titanium surface process, high hardness, ... oxidation and beautiful shape. made in china Inverter From China, 500W , Output 110/220V