Description:1.Widelyusedwithelectricequipmentforpowersupply:Vehicle,GPS,mobilephone,camera,mp3(cannotsmoke)2.Wiringkitforcigarettelighterstoinstallinany12V-24Vmotorbike,boat,ridingmower,tractororcar.3.ApplytoallUSBchargingmobilephonesorotherelectronicproducts.4.Runmultipleaccessoriesatonetime,veryconvenientandeasytouse.5.Multifunctionalproduct,perfectfortraveluse.Specification:Input:DC12V-24V.Barrelinnerdiameter:3.1cm/0.83Barrelinnerlength:4cm/1.42USBOutputVoltage:DC5VUSBOutputCurrent:2.1A/1AFitment:iPhone,iPhone3G,iPhone3GS,iPhone4,iPhone4S,iPad,iPad2,iPad3,ThenewPad,iPodtouchseries,iPodNanoseries,iPodclassicseriesorother5Vcharginginputvoltagedevices,suchas,bluetoothheadsets,MP3,MP4,Nokia,Samsung,Motorolamobilephones,etc.PackagedIncluded:1 XDual 12V USB Adapter