The USB port of laptop or netbook is more useful than many people may think, this device can offer the gadget loving user an extra source of USB power without having to use the laptops USB ports, which is great in the event that the user forgets the laptop or its battery has run down.
This device provides the travelling gadget lover with instant power, it plugs into the wall socket for easy charging.
Features of the portable USB power supply:
•Two USB ports for power
•Works with iPhone, iPhone 3G, iPhone 3GS and other USB compatible devices
•Plugs into wall outlet to charge the internal battery
•Prongs fold-up for easier transport
•Push button battery level indicator (Green, Yellow, Red)
•Input: 100-240VAC, 50/60 Hz, .3A max
•UL Listed
•Dimensions: 4″ x 1.8″ x 1.2″ (10 x 4.6 x 3cm)
Priced at $19.99
Source [Think Geek]
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