XVive Wireless System U2 Silver

Fantastic wireless system, it works and is very easy to use.
Some reviews before sad that in some guitars pick up creates a little but annoying buzz, I resolve that problem because in fact when i use in my classic guitar with a fishman mic/piezo i had no problem but with my other guitar i had a buzz so i found out that was because of the electric shelling of my other pick up that interfere with the transmiter, There are two solutions, can use aluminium paper to shell the pick up or use a cable just to extend a litlle the transmiter from the guitar pick up and the buzz goes out!

I bought this system because alows me to use both transmiter and receiver with batteries and my goals are to have most portability has possible .