Received in perfect condition, it looks very good only missing to try it I worry the polarity of the feed but as it is clear that it has a diode at the entrance I hope not have problems. On the other hand (although very small) you see a mark that seems to indicate the pole ""

Recibido en perfecto estado, se ve muy bien sólo falta probarlo me preocupa la polaridad de la alimentación pero como se aclara que tiene un diodo a la entrada espero no tener problemas. Por otra parte (aunque muy pequeña) se ve una marca que parece indicar el polo “+”

Received in perfect condition, it looks very good only missing to try it I worry the polarity of the feed but as it is clear that it has a diode at the entrance I hope not have problems. On the other hand (although very small) you see a mark that seems to indicate the pole ""

funktioniert wunderbar!

funktioniert wunderbar!

funktioniert wunderbar!