Thank you for all information on this one, it really helped me out. The 65W NP1's were no problem indeed.
During my search I found the Dutch customs department developed an app that accepts pictures and ocuments of the gear I carry with me as legal proof...
So in case they pick me out for a customs check, I carry all the proof with my existing gear or newly bought items.
Didn't need it by the way
Happy holidays!
For q&a related to my Zaxcom Deva 5.8 I will start looking for the right topic in this great JS sound area.