Lenmar Black AC Adapter for up to Four USB Powered Devices (ACUSB4)

Pros: 4 ports. You can charge 4 things such as blue tooth headsets, GPS, phones, etc. The international plugs are a nice plus.

Cons: Attempting to charge an iPad3 and Android tablet at the same time will overload the thing and it will switch on and off over and over until you unplug at least one of them. Don't think this thing will handle any USB load you throw at it, because it won't. But it's good for say 1 table and 1 phone and also a bluetooth earbud.

Pros: This provides enough current to power two overclocked and overvolted Raspberry Pis and a USB hub for each which in turn power WiFi adapters, wireless keyboard w/ mouse, and a HDD for each.

Cons: It would be nice if the USB ports had a little more space between them.

Other Thoughts: I have just ordered another one. My travels will require me to charge multiple devices at once.

Pros: Good value if all the ports worked. Can charge 2 iPhones and my digital camera no problem.

Cons: Only 3 of the 4 ports work. I made sure by only plugging in one iPhone, and swapped the USB cable into each port.

Other Thoughts: You might get lucky and have all 4 working, but by the look of other reviews (on other sites as well) it's pretty hit or miss..

Pros: Four usb slots and interchangable international plugs.
The plug is on the corner of the unit, and if you place it on the bottom plug or last plug of a power strip, it will not block other outlets.

Cons: None so far. Have yet to take it to Europe to test it on the higher voltage....

Other Thoughts: I read the single review here, then double-checked reviews on another major e-commerce site before buying. I currently have four devices powered with this charger. I have tried all combinations of two android phones and four external 2.5" hard drives in a attempt to find some fault with it. The 4x hard drive permutation was the one I thought for sure would break it - nope, all four drives spin up...

Pros: Has 4 USB slots, is compact

Cons: Charges nothing. I bought 2 of these and both adaptors charge nothing. The current is too weak to even charge a Garmin forerunner device (it is like a watch). It wont charge Iphone, it wont charge anything else that needs to be charged using USB

Other Thoughts: current is too weak, search for some other product. It looks good as a paperweight except for the fact that I paid $20 for this piece of crp and no paper weight is worth that much