all the newer dna chips have some sort of coating on them to help prevent them shorting out should they get covered in juice but i dont know much more than that sorry mateThe SXK DNA 60 version? I didn’t know that had a protection against leaks! I would probably buy from naturevape, do you know if those ones have the leak protection? Also I’d be keen to see what the protection is. If you have a photo that is!
i got my bb dna with usb from fast tech with the vapeshell clone for around £80 all in
if your going the clone route then defo get the one with the usb as it makes setting up the chip a lot easier