The build quality is good and leaves a robust impression. By design, it is not a screamer, stands out thanks to the white color from the otherwise now customary black pabulum from.
What devices have been tested?
At the 2 Ampere connection charging my Android Sony Xperia Tablet S and a resurrected at a famous auction house Android 4.4 Tablets from China without any problems.
A small SanDisk Sansa Clip Zip MP3 player can be charged quickly and comfortably again. This works on 1 and 2 Ampere connection twice as fast as on a normal USB port of a computer. The MP3 player holds up to 1 amp of current.
Our cameras Nikon Coolpix S9500 and the Olympus TG-860 can also be loaded without difficulty.
In household two people of vice of E-cigarette are pending. The batteries must be charged frequently and that makes the charging station also without problems. And part are then all 4 ports for already hogging.
Unfortunately, it is very hot during operation and during charging of devices. But I draw from a star in the rating and value still good 4 stars.