Ltpgtthe 4 in 1 car charging kit includes a high speed usb charging cable when used in the car this cable will safely charge up to 2 devices at once when used at home with a laptoppc or a 10v 2a plug you can charge more devices and at higher speeds ltpgt ltpgtltstronggtusb cable can connect to four different devicesltstronggt ltul classquotbulletlistquotgt ltligt 30 pin old style charger suitable for iphone 4 4s older ipod ltligt ltligt 8 pin