4 devices simultaneously charge was not necessary for me so far. But this certainly is always current in zufunkt, it is very good before owning this charger!
When traveling this is also to have this ideal in order to invite all battered devices simultaneously with just one charger packed can.
The loading speed is all Android devices that I have been very good, and the same as in the original chargers.
Positives:
- Fast loading (about 2V ports)
- 4 ports total
- Completely Silent
Negatives:
-. LED This LED would be very bright not necessary in my opinion! Whether is loaded always shows the smartphone itself to already.