SPPS-140Output:3V,5V,9V,12V,16V,19V,21V,24VwithstandardUSB2.0femaleCurrent:3.5A(4.5AMax)Application:perfectselectionwhentr***elling,camping,exploration,fieldworker(telecom,army,education,mine,railway,agriculture,forester)1.PortableITandDigitalDevice:Laptops,MP3,MP4,CD,PortableDVD,DigitalCamera,PSP,PMP,Repeater,PortableTV,PortablePrinter,PortableScanner,PortableProjectionInstrument,PortableAcoustics,tran***itter-receiver,VideoTapeRecorder,DV.portableVideorecorder.2.PortableTestingDevice:ComputationandTestingInstrument,ElectricTestingApparatus,ElectricianTestingApparatus,EnvironmentalProtectionTestingApparatus,EquipmentDisgnoseTestingMachine.3.PortableWireless:WirelessGateway,WirelsssRouter,WirelessBridge,WirelessFittings,WirelessMeetSpot,Blue-toothAdapter4.PortableCampingDevice:WarnStove,DCelectricFans,Lantern,CautionLight,FishingLight.5.PortableIndustialDeviceandPortableMedicalTreatmentDevice;IndustrialComputer,X-raymachine,etc)