Basically, I am very satisfied, but unfortunately the charger has the same problems as many other cheap parts on the market! If you load 2 devices with 2.4A and 1A 3 with the blue LED begins to flicker, since the power supply for the connections is insufficient capacity and the charging process is interrupted with the devices again and again! The outward processing is good, unfortunately the interior is not so! - The ampere specifications are more of a sham. One can just not use nearly all sockets for charging.
Assumption: If I now use all channels, would blow me also this device. Had in Thailand with a comparable male ever - thank goodness the hotel room is not burned!