... iPhone,Samsung, Nokia, Sony Ericsson connectors,mobile phone,MP3,MP4,digital camera,bluetooth earphone Power bank for iPhone,Samsung, Nokia, Sony ... Ericsson connectors,mobile phone,MP3,MP4,digital camera,bluetooth earphoneexternal mobile battery charger 1, aluminium alloy shell 2 ... shows it is charging for cell phone. 3.When the AA battery used up, the charger will be auto off and ...