Review on H2O Audio 100% Waterproof Headphones & iPod Shuffle Case: The Ultimate Swim Solution with Superior Sound, Construction, and 1 Year Warranty by Brian Benford

Pros: - Works! (Summary) - Comes with my own headphones - Buttons are properly aligned - Buttons are easy to use - Headphones sit comfortably in the ears and there was no water leakage that would have affected the sound quality. Cons: - No playlist/announcements button support (which was a deal breaker for me) - No power/shuffle button support so you end up using only part of the shuffle without opening the device. You don't want to open the device in a pool or when it's wet. Only one size of Tree earplugs (several gel sizes are supplied for regular use but only one size for pool use). This size fits me. - You cannot use other headphones. - It seems to me that the lifespan of a seal depends on how often you open and close it and the risk to your device inside. The current design requires you to open it to charge. It would be better if there was a way to control all buttons and charge without removing the device. - You have to spend extra money for your device's warranty, which covers water damage.