All products iAUDIO 9+ AW1 COWON X9 COWON A5 AC1 COWON Z2 iAUDIO 10 COWON C2 COWON D3 COWON X7 COWON J3 COWON V5 iAUDIO E2 iAUDIO 9 COWON UM1 COWON D2+ COWON S9 COWON O2PMP iAUDIO U5 COWON Q5W COWON A3 iAUDIO 7 COWON D2 iAUDIO F2 iAUDIO T2 iAUDIO 6 COWON A2 iAUDIO U3 iAUDIO F1 iAUDIO M5 iAUDIO G2 iAUDIO X5 iAUDIO 5 iAUDIO G3 iAUDIO U2 iAUDIO M3 iAUDIO 4 CW300 CW200  View Article          iAUDIO    iAUDIO Member   13-12-2005 17:12:45     How long does it take to charge the battery? 1. AC adapter: 2 hours This is the most stable and recommended way to charge the battery. 2. USB - Normal: 2 hours When user’s USB port on the computer is stable. (e.g. When any other USB devices are not connected while connecting iAUDIO directly to USB port on the mother board.) - Slow: 6 hours   When user's USB port on the computer is not stable, or it is connected to the laptop.  Prev    Tips for charging the battery. iAUDIO   2005/12/13   Next    If I reset F1, does it mean that all data in iAUDIO F1 is deleted? iAUDIO   2005/12/13          What's New   FAQ   Q&A   F/W S/W   Manuals   Product Guide