does what it is supposed to do would buy again

Tried 4 phones in it - not sure yet if it provides more juice than other lower current chargers but it seems to. Only issue I have seen so far is that the charge is not detected by one of our phones (Cubot S168) although it still seems to charge it. It may be a voltage threshold - I will see if I can test it (I have used all 4 ports and several different cables but the phone does not say "charging" although its percentage battery power stilll goes steadily up)