Package : 1 x 4 in 1 car charger. it's a great traveling partner, easy to carry. with 4 usb interfaces, charge your usb device through this in-car usb. mini body, makes it easy to carry around. save space in your package. output short circuit electronic automatic protection and restoration. car charger that allows using your device on the road while charging it from your vehicle's lighter jack. compatible with the following: apple: ipod touch 5th , ipod nano 7 , iphone 5 , iphone 4s , ipod touch 4 , ipod nano 6 , iphone 4(cdma) , iphone 4 , ipod nano 5 , iphone 3g s , ipod touch 2 , ipod nano 3 , ipod touch , iphone , ipod nano 2 ,smart phones tablet pc usb powered devices et http://www.dsmar.com