Things that bother me: This Pipton always comes when you start charging by QI (but is not too loud and quite high so this goes). I can not quite understand what you have been thinking, as most devices that you load anyway it react (give yourself a sound, screen goes on, vibrate, etc.). In my opinion, completely unnecessary, especially since the unit yes sometimes not even begin to load despite the Pipton came because it rests not perfect. Meanwhile, one must also be aware of: The device must rest fairly accurate. 1 cm to far away from the perfect position and it does not load. In the manual there is even talk of a range of only 5-8mm. Who wants to invite 7inch tablet it is often need to correct the position. Since Lugulake can but nothing for which is on each QI charger that.
Incidentally, you can hang up the device arbitrarily rotated around its own axis, ie tablets and transverse (makes it easier to place).
The instructions are completely in English. But that's not the problem. On the contrary: Dear entirely in English as badly translated German. But unfortunately it teeming with grammatical errors in the instructions which means that you do not understand in some places right away what is meant.
What has so far but most bothered me is the imprecise battery indicator. For example, this thing is simply assumed as have lit 3 blue lights. Now I invite it straight and the 2nd and 3rd light was lit continuously for less than an hour already, but it loads much longer on the last light. But I have to say that the battery yes not even had a full charge cycle behind, therefore could be because he has not yet had its full capacity. But if it stays that way, the charge level indicator is real thin.
Addendum: If after countless charging cycles still the case.
Addendum:
Have the annoying Pipen put an end to. Just at the bottom of the 4 screws (2 were among the labels hidden (maybe not everyone has so you can see it immediately) and 2 were among the soft pads on the side where the USB ports are) remove the bottom, out break cover, then which remove the 4 screws holding the board, board cautiously take out (pay attention to the USB ports) and at the bottom is the speaker phone, so compared to the LED display. Just a little roll over and pull it and it jumps out of the socket. Never again annoying Pipen.
You can also charge the battery charge while a device is charged through qi, but the battery discharges by more slowly since the output current in the coil is higher than the charge current. So when the battery is completely empty it is necessary to load a bit before you can use QI again him first.
Another addendum:
I've noticed that the USB port the data pins are not shorted (with multimeter checks). This means that some units at the PC just as fast as with USB (500mA). That is, for example, in my Nexus 5 of case loads only half as fast as the standard charger. Have the data pins now bridged itself and lo and behold, the Nexus 5 loads twice as fast as it should be.