This is the SONAR PRO with PLAYLIST+: it is a pair of underwater headphones ready for offline music streaming even without your phone. Optimized for swimming, this pair relies on bone conduction technology to deliver clear sound under water. They have a built-in mp3 player with 8GB of storage space.
The SONAR PRO underwater headphones have Bluetooth, so you can use them with iOS, Apple Watch, and Android devices. The battery lasts up to 7 hours. Since Bluetooth range is very limited under water, you can rely on PLAYLIST+ function to listen to your music. It is also possible to attach your Bluetooth player to your goggles.
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