I’m also using xvives U2s.
Pros. I love the size and design. They are easy to use and charge quickly. I’ve had no latency or interference and done 6-7 gigs with them. Our keys player also uses them. Range is pretty good and sound quality is no difference to a cable
Cons. I’m on my second set. I sent the first set back after getting a high pitched noise from them on 2 active basses.
They work fine on my fender jazz (passive) and my status. But neither set work on my modulus or shuker, annoying yes but not the end of the world. The advice from xvive was to extend the jack socket to alleviate the high pitched noise...??? That is the worst advice 😂