But now to anchor Astro 2.2: all criticisms of my Vorgeräts fall away here: the device is provided with a kratzunauffälig hand very flattering velvety plastic sheath that also still is slip-resistant. My iPhone 3GS can be five times completely to 100% charge, in an approximate period of two hours. At first I even missed the numeric display, but now I like the most so also envisaged idea that one immediately recognizes from the Ring LED indicator how much charge is still present - without the device having to remove it from the protective bag! Even in the still so verkramtesten pocket now suffices only a quick glance.
That the sensor is very sensitive, does not bother me, because the Ladevorganh thereby obviously not interrupted on iPhone (for all Apple mobile devices that do not yet have the Lightning port on board, shall anchor a matching USB-Mini to dock connector -Steckadapter in).
It is recommended to take a look at the attached mini booklet, for information on which of the two charging sockets you should infect their device; with my iPhone 3GS was the 'Smart' port.
In short, nothing to complain about, my Logitech has had its day, and thanks to my anchor Astro 2.2 I am - including support - now good conscience independently for a long weekend and more.