USB/AC Battery Charging Dock for O2 ATOM/O2 ATOM Life/Dopod ATOM/HP6818/HP6828
Portable design and convenient for travelers - LED indicator flash light for charging situation - AC/USB powered design brings more convenient - Input: 100~240V 50/60Hz - Output: DC 4.2V == 400mAh USB 5V+/-0.5 == 600mAh