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      12-08-2012, 04:39 AM   #12

Drives: 2014 M5 Singapore Grey
Join Date: Jul 2008
Location: Arizona

Posts: 62
iTrader: (0)

I think the question is speed of charge? Does anyone know the current(ma) output of the USB port?
My 2.1amp IPad lighter charger is clearly faster to charge the IPhone 5. Especially when actually using the phone, on a call, screen on or GPS...