... power inverter, 3,Good heat dissipation. ModelTHA300SpeciaficationInput DC 12V,output AC 220VInputInput12VWorking Voltage9.5V-15.5VEfficiency >95%OutputContinuous power300WPeak power600WOutput220VOutput frequency50Hz ... ,Notebook,TV,Fan 12V sine wave car/solar power inverter 300w electric generator