1).Li-Polymer Battery 2)5000mAh capacity dual output (5V/1A~2.1A) 3)Detailed digital display ~~ IT-CEO 5000mAh Cellphone Charger with Detailed Digital Display ~~Product Introduction:This mobile power bank eliminates the hassle of carrying around charging adapters, extra batteries and travel converters. All you need to do is plug your smart phone, iPhone, iPad , MP3 Player, tablets, etc. into the ...