This ultra-compact AC power to USB wall charger has two USB ports to allow charging of multiple USB-compatible devices at one time. Upgraded as of 2012 for compatibility with the iPad, and other tablet devices.
NOTE: The ability to charge two devices simultaneously is dependent on the battery size and current draw of each device. For fastest device charging, it's recommend that iPads and other tablets be charged solo to at least 80% before connecting a second (smaller) device. Smaller devices such as iPods, cell phones, GPS units, etc, can be continuously charged simultaneously.