... :Output voltage:12V,9V,6V,4.5V,220V,solar power and network charge. Specificaitions:Loading Power: 120WModule Power: 28WBattery: 12V/12AX2PCS ... ,Controller: 12V,5AInverter: 12V/220AC, 160WWrok Time and Work Way:4h/dayUsage:Fieldwork,army using,Provide ACand DC ... /4.5V, AC220V.Usage: Field work, army usage to provide AC and DC electric power.Such as use for computer, radio ...