1.Light-weight, super-slim design to carry with your iPhone/iPod 2.It charges your iPhone and act as an external power backup Mini solar charger for mobile phone Description:Portable Solar Mobile Charger Backup Power for iPhone 2G/3G/3GS/4G iPod Black,White,Blue,GreenIntroductions:This is Portable Solar Mobile Charger Backup Power for iPhone 2G/3G/3GS/4G iPod Black,White,Blue,Green. Unique design ...