Now with the AT&T MiniUSB Car Charger you are not limited to charging only your mobile device, but you can simultaneously charge a USB device. To exploit the USB port all you have to do is remove the accessory’s cap and insert the USB cable. Even if you already have a car charger for your phone, it would be extremely useful to have an extra and one with great capability. Don’t delay, purchase the charger now at an extremely low price.