I bought this product for swimming pool music. The sound under water is excellent, but less good head above water. The product did not last long, there was a faulty contact. I did exchange after 10 months cranking warranty. The second model seemed to work better, but after more than a year without a pool he passed away after 15 minutes of use, and nothing wants to do, not even load ... In short I am disappointed by Speedo, they are probably good swimsuits but e not even that! I am looking for a more reliable model to buy one.
