Review on Mini Headphones, Earbuds with Hi-Fi Stereo Sound, 350Mah Portable Charging Case, Touch Control, USB Fast Charge, Built-in Mic, IPX5 Waterproof for Work, Sports, Running by Chuck Hernandez

Great product! I just used it again this weekend (about the 6th time) and it was just as strong and clean as the first time. Time flies much faster! I thought I uploaded the wrong playlist, but I checked YouTube for more information. Right now I have multiple playlists and I can easily switch between them depending on what I'm doing. There is also information on how to play your playlist without shuffling. This is important for warming up and cooling down. Also, it's pretty easy to download it from my computer using iTunes. (I'm 58, a retired teacher whose kids sometimes make fun of my non-technical skills. ) Arrived well packaged. They sent it in a floating case but I just attached it to the back of the goggles. I use with "Swimbuds SPORT". It costs money. love love love!