... MP4,digital camera,bluetooth earphoneexternal mobile battery charger 1, aluminium alloy shell 2, Capacity: 2200mah 3, 1 year warranty 4, CE FCC and RoHS ... 5V digital products(mobile phone,MP3,MP4,digital camera,bluetooth earphone...) User Guide 1.Connect the output of power line with charger, and connect ... ,Samsung, Nokia, Sony Ericsson connectors,mobile phone,MP3,MP4,digital camera,bluetooth earphone