"Nice but not moisture/sweat resistant"2.5 starson by DonaldRS
Pros: The device is comfortable; takes a little work to get the ear pieces to fit in the ear canal but not a big deal.
Cons: The device is not moisture/sweat resistant. I bought it primarily to use in the gym and on the first visit it started acting up; on the second visit it stopped working.
Summary: Think it's a nice device to use while lounging on the couch or working on a pc. Not a good idea to use in the gym.