NABAIJI Waterproof SwimMusic 100 V3 Swimming MP3 Player and Headphones - Grey Yellow

This player supports MP3 and WMA music files.
This player is PC and MAC compatible and connects via a specific type of USB cable supplied with the device

The player automatically switches off after 3 minutes of inactivity.
It has a battery life of 10 hours and can be recharged through the USB port of your computer.

Before the first session, take the time to try on the different earbuds (shapes and sizes) and ear hooks to ensure a perfect fit during use.
Make sure they are fully inserted in the ear by slightly turning them until there is a perfect seal. The hook fits over the fold of your ear. The cap is worn over the hook to keep it firmly in place.
If water gets into the headphones (muffled sound), give them a shake and blow into them.