Suitable for iphone/ipad/ipod,3G/4G cell phone,and digital devicesCert: CE, RoHS,ISO9001-2000 Holster style power station for iPhone 4G with built-in 2200mAh Li-Poly battery. *Supply 1.2 times backup power to iPhone 4G *360 degree rotatable belt clip. *High quality rubber paint surface, nice hand-feeling, white or black color *Input: DC5V/500mA *Output: DC 5V/500mA *On/off switch, LED indicator * ...