When you're always on the go - one thing that would worry the most is the battery life of your phones. =) Imagine being in meetings all day long and there's no place to charge your phone... what do you need then?
You'll probably need something like this mobile charger.
This one is called the Powertube - and it comes with so many different adapters.
That's a closer look of the adapters.
Use it to charge your iPhone...
Or even Blackberry. =P
Now... who wants one?