USB travel power adapter for iPhone 4/3G/3GS/iPod 1.Input: 100-240V 50-60Hz 2.Output:5.0V ... AC Power Adapter for iPhone 3G/3GS/4 4G,iPod touch,iPod classic,iPod nanoModel number:HW0411.Input: 100-240V 50-60Hz2.Output ... Charger AC Power Adapter for iPhone 3G/3GS/4 4G,iPod touch,iPod classic,iPod nano