Kyocera TXCLA10035 Vehicle Power Adapter - Non-Retail Packaging - Black The Kyocera vehicle power adapter allows you to talk and talk and talk, while providing a rapid charge to your phone, in about 2 hours A green light on the adapter, notifies you that your car battery is supplying power to your phone The Kyocera Vehicle Power Adapter charges your phone and even lets you make calls if the phone battery is completely discharged