Review on Cancelling Wireless Bluetooth Cancellation Waterproof Cell Phones & Accessories by Dana Jones

The sound quality is very good, better than my other (budget) headphones and headphones, so these headphones are my favorite EXCEPT the Bluetooth signal keeps disappearing (and reappearing). It doesn't seem to have anything to do with distance like walking with my phone in my pocket does. As with all headphones, they fall out of my ear at inconvenient times and the battery life is too short. In short, the only thing they really have is the sound quality! One final note: the seller contacts people who leave critical reviews and tries to get them to remove them. Revain's overall ratings for this product are likely unreliable.