PowerJolt Plus for iPad iPhone and iPod - 2 amp - Black Car charger for with pass-through socket. The 12 volt socket in your car is useful for so many things. Have you ever wished you could plug other things into it while it's busy charging your iPad iPhone or iPod. Your wish is granted. Plug PowerJolt Plus into your 12 volt socket and connect its coiled dock cable to your iPad iPhone or iPod. PowerJolt Plus'\-amp charger provides the fastest possible charge for your iPad iPhone or iPod. While it's charging PowerJolt Plus pops open to reveal another 12-volt accessory socket built right in. Charge and power your GPS mobile phone and more. You won't have to unplug PowerJolt to regain the use of the socket.