4200mAh Mini Portable Charger 1, mini, portable and multipurpose 2, good quality 3, nice appearance 4. competitive price 4200mAh Mini Portable Charger : Features:1 Built-in Battery: ... 5.0V/800mA4 Size: 60*70*25mm5 Weight: about 105gApplication: portable digital products, such as mobile phones, Mp3, Mp4, iPhone, ... black and silveryOther pictures are for your reference : 4200mAh Mini Portable Charger