The supplied adapter in Hama Blister packaging is wrong already watching shown in the illustrations, but with much cheaper products without attribution. The Crimp range (cutting edge) is flat, handle (without special pliers that I do not have) not through the jacket to shield by - the serrated version (which is why my choice fell on Hama) on the product picture would have done it safely. On the teasing, small figure on the back of the blister packaging are the "work areas" indicated: crimp and soldering. Where to here with the equipment, with one normal electronics can solder components on board, really can solder something remains to be seen. All attempts are to the surrounding plastic housing, which then violent tendency to melt and deform shows unsuccessful. a real soldering? -> None. Unfortunately, I could no longer return-only dispose of the plug even after my unsuccessful installation attempts. Spare you, dear reader, your trash the agony of Hama Adapter swallowing! ;-)