seem to worlk ok, all tho i ordered 2x1A and 2x2A and one of the 1A power supply didnt work, thet said they can send a new one in my next order, i found somthing i needed on their page for good price so i accepted, ill post some measurements soon
they are recycled power sources, but 100 works, the maximum voltage is 12 there is no way to raise a little