MusicPower 0900-71 Duet Two-USB Port AC Charger

I have an iPhone 3G and a Plantronics Voyager 510 (both of which I highly recommend). This charging USB adaptor is super fast, apparently efficient energy-wise, small and well-designed.

OK DEFINITE BUY! It's relatively cheap, VERY useful. I actually charge my digital camera and iPod together all the time....I use it for my iPod downstairs in my bedroom (no computer in my room) so I can plug it into the speakers and let it play WHILE IT CHARGES!! That's a big plus!
I'm currently in Brazil (again) and just got done charging my camera with it. It's very lightweight, the metal prongs (plug) itself folds into the white body so it's not sticking out poking things. The piece is solid, doesn't feel like some chargers I've had (like cell chargers) that if you squeeze them or push them in too tight they'll fall apart.
I've had this product several months already and definitely am 100% happy that I bought it. No need for something more expensive: GO WITH THIS ONE!

Output voltages on this unit are 2.5V and 1.5V. Neither voltage is enough to charge the Razr. The Razr charger is rated at 5.0V. Before you assume this low-voltage charger will work with your device, check the output of the charger it came with (or the input requirement listed in the owner manual). I suspect it would have trouble charging myriad USB devices. Kensington's 4-port USB charger costs nearly $30 but it puts out the full 5V at 2.0 amps; that's the one I'm buying to replace this mistake. Kensington K38035US 4-Port USB Charger for Mobile Devices

I first saw this device when a friend brought it on a trip with us. I liked the convenience of being able to charge both my iPhone and a separate USB-chargable phone simultaneously.

The charger has a pullout plug at the top, so when it is not in use it is very small - about the size of an iPhone, and very light. It works fine and I have encountered no problems with it's use.

If you are looking for a charger for an iPhone, iPod or USB-chargable telephone, this charger should be quite suitable. And the price is very good, so it is high value for money - certainly an important consideration during the current times!

I am very satisfied with this product. It works perfect and the price is reasonable, I would reccommend it to anyone..