... charger and cold battery packIntroduction:This product is designed for the iPhone, portable equipment, when charge status the ... display . With lightweight, practical, safe and convenient several major features.For iPhone 3G, iPhone 3GS, iPhone 4G, iPod,iPad1,iPad2. ... -in rechargeable lithium-ion battery (1200mAh), battery power sustainable for the iPhone, and have perfect protection circuit, which can ...