4 Port USB Car Charger
At time, your gadgets will run out of power and rather than look for a computer or socket to be able to recharge them, you can use your car charger option with this 4 port USB car charger device.
With all the devices that are being launched in the market, it would be safe to be ready considering that USB technology is the trend today.
The 4 port car charger connects to your standard lighter found in most cars and then provides power to four ports. This is especially handy for those on the road who have many USB based gadgets that need charging such as modern mobile phones, PDA’s, MP3 players and cameras.
(Source) Coolest Gadgets.com