i've owned 3 sets of galaxy buds, i'm a huge fan of them from the start. the comfort was amazing, and the galaxy buds + where even better. 
however, these "pro" are absolute garbage. they don't do what they advertise to do, but what's even worse is the comfort, or lack of. 
i honestly can't wear these for to long unlike the regular galaxy buds. 
do yourself a favor and stay away from this junk.