It works flawlessly but only with an average cargo capacity of a charge at rest, WLAN OFF, 3G, all push Benachichtigungen AN. But it's just a shell that seems to me surprisingly light and also has a good grip. Also very good, I think the idea of the speakers to the front, so set it aside to display focus (two slots for speaker and microphone at the front under the Home button). One can use this shell without problems as well as make calls that microphone (as just mentioned) was allocated. Again the charge capacity: if you casually listen loading even music, photographs, Zockt, Facebook and the like makes with WLAN, bluetooth, screen brightness 50% then comes the envelope only to 80% (probably Wiel iPhone again more power deducts 80% charge), but you still get good throughout the day.
To charge: Dei envelope can both anyway and charged with iPhone via micro USB, the latter the envelope invites first the iPhone and then the shell, but when the shell starts to load and the iPhone in about 97% is going the charging function and the iPhone shows "Load with this accessory impossible" but it's still 15 minutes at 100% and does not lose anything. Personally, I do not know if this message is harmful to the iPhone battery. (Who knows MAY LIKE Commenting UNDERNEATH WRITE!)
One tends somehow to the iPhone very often to let and often to use or WiFi, to make us forget of Bluetooth, because one again has the same battery under the iPhone. But until now always still enough for me. (With shell)
Addendum 13:06:13 (negative):
Have recently at Tegel Airport in Berlin NO COVERAGE (well it was in the terminal but still) had and that has surprised me, so I removed the shell loaded and Zack jumped the reception beams back to 1-2 bar! By that I mean that the envelope in anyway bad reception ensures that you no more. So always expect to -1 bar!
4 stars because I expected 120-150% charge, but got only 75-100%.
