The Ugreen charging plug comes without cable (but it has always more than enough 'gets yes to each device to one). The handling is very simple: only the cable into the connector, the device to the cable, plug into the socket. One only has to remember which charging strength tolerate each device. My Samsung K Zoom has a charging connector with 1.5 A. The Ugreen it gets 1 A. Thus it takes to load a little longer, but that does not bother me. For tablets of 2.4 A connection is intended. It is important that the adapter integrates an overload protection. He brings the full power and with simultaneous occupancy of both terminals.
The finish is clean and tidy, the haptic very pleasant. The overload protection of the plug is a little larger than others, but still small enough to find in any travel bag a cookie.
Unfortunately, in the article view on Amazon is not evidence that the reviews are for several models. My review is from the Ugreen 17W 3.4A Dual Ports Universal USB travel charger plug.
For this I forgive the full 5 stars because there is nothing I could fault it.
Edit 05/01/2015:
After the reviews on Ugreen USB charger mobile phone charger charging adapter with 3 ports 5V 4A and 1.5m power cable for iPhone 6 5S 5, iPad Air, iPad Mini, smartphones, tablets, cameras, MP4 / MP5 players and other USB-loaded devices I ( had read 3 ports), I have this also ordered and tested.
Wow! Even that is awesome! He has even a decisive advantage: Cable is long enough that you can with the charger cable from your phone (or tablet or camera or or or) phone still comfortably (or play or photograph or or or) can. This is awesome and just super convenient!
A mobile phone can comfortably in the "cradle" are during the charging process. So you no longer seeks it. For simultaneous charging of three devices which of course is suitable only for a device. Nevertheless, it invites not always at the same time three equipment!
The finish is clean and even though the device is made of plastic and is very easy, it works flawlessly and does not affect really "cheap".
Moreover, I find it really great that this charger has an on / off switch. So you can always stay in the socket, but consumes no idle current. I am thrilled and forgive for this charging station the full five stars!