s fuel cell runs low on fuel, it is indicated on the handset ’ s display.
You take out your fuel pack, connect it to your handset, and again squeeze until your
handset is full. You do not have to wait until your handset is low on fuel to fi ll it. You can
fi ll it anytime.
Overall, the future of fuel cell power for portable devices looks bright, although it will
be a few more years before commercial products start hitting the market for portable
wireless devices. The technology is diffi cult, and a few technical hurdles still need to be
worked out before the technology is used on a widespread ...
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