Using this device you can enhance the power going to your iPhone®, iPad® or iPod®. This allows you to reliably charge your device when connecting it to a computer USB 1 Year Warranty Charge your phone/tablet quicker with this smart cable!! Typically computer USB ports don’t generate enough power to reliably charge some of your Apple® devices. Using this cable you can enhance the power of your iPhone®, iPad®, or iPod® with a maximum charging current of 2.4A. Guaranteed compatibility with all iPod®, iPhone® or iPad® with Lightning® connectors.