... function1. Dual USB output interface, both for the iPad / iPhone charging, can also give two mobile phones or other digital ... capacity lithium polymer batteries, equivalent to 4-5 cell phone batteries for your mobile phone standby 25 days3. Durable, charge and discharge ... operation can be realized6. A machine can, for iPad / iPhone, mobile phone, MP3, MP4, GPS and other digital products7. .Plug and ...