... approved This pure sine wave inverter instantly convert low voltage DC power to high voltage AChousehold power. With innovative design ... it is widely applied for powertools,home appliance,office,equipment,portable equipment and etc.You can use in manyplacews,such as ... induction cooker,refrigerator, and etc. 5 House appliance devices: Electric fans, vacuum cleaner, AC, lighting lamps, and etc. 6 Power ...