everything i received was exactly what i ordered. I tested both chargers and they worked as expected. When I received them I used both to make sure they worked and both charged my Samsung Active 2 watch. I had a problem with the first one. When I tried to charge the first charger it wouldn't charge so I just placed the watch on the opposite side of the charger and it started charging. I tried the same setup with the second one and it did the same thing. Then I tried charging my original block as a test and it worked the same as these two blocks. I am very happy with these chargers
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