... heat dissipation. ModelTHA300SpeciaficationInput DC 12V,output AC 220VInputInput12VWorking Voltage9.5V-15.5VEfficiency >95%OutputContinuous power300WPeak power600WOutput220VOutput frequency50Hz ± 2HzWave formModified sine ... weight900gOtherSize185*102*58mmPackage size270*195*70mmCarton ApplicationMobilephone,Vehicle,Camara,Lighter,Electric shaver,CD player,Notebook,TV,Fan 12V sine wave car ...