Unfortunately I had to make very bad experience with this charger.
As the first device was broken right in the supply and the phone invited not at all, I should already be careful.
After I got the replacement device, I used exactly twice. The second time the charger caught at times very loud "squeaking", quasi a high frequency hum. After I moved it out of the can, it was already too late.
The charger had destroyed the USB port on my Smartphone! Now the smartphone invites garnicht be repaired and must be more.
