... :12V,9V,6V,4.5V,220V,solar power and network charge. Specificaitions:Loading Power: 120WModule Power: 28WBattery: 12V/12AX2PCS,Controller: 12V,5AInverter: ... Work Way:4h/dayUsage:Fieldwork,army using,Provide ACand DC power.Character:Output voltage:12V,9V,6V,4.5V,220V, ... work, army usage to provide AC and DC electric power.Such as use for computer, radio and small home appliances. Ortable Solar Power Box