No, in my case belongs to this phenomenon of the past, because batteries as these prevent.
Overnight at home infect and upload on the go. In my opinion a great thing and a must for everyone! ;)
Appearance:
The battery looks good in my opinion. It is all white. Only on the side it is gray and above is also in gray lettering ,, TONBUX``.
Function:
Its function fulfills the battery also flawlessly and with its 12000 mAh battery is close to the upper capacity limit, and there are also batteries with 20000 mAh. 12000 mAh, however, are more than adequate, since the Samsung Galaxy S4, for example. has a capacity of 2600 mAh and can therefore be charged by the battery nearly five times.
The iPad 4 in comparison, has a capacity of 11560 mAh, ie. that the battery can charge an iPad 4 about once.
The battery can charge two devices at once and even you can charge the battery with a normal DC5V cable.
If you press the side-mounted button, you can read on the basis of four bars, how full the battery is still. If you hold down the button for three seconds, then go forward to the battery of a type flashlight.
(Find the keyhole it should be enough)
Much more there really is not too say.
The product I am completely satisfied because I have convinced its appearance and performance.
Buy recommendation!
I hope I could help a little. :)
