AfterShokz Xtrainerz AS700 Bone Conduction Headphone For Swimming

Design for swimming 8 Hours playback time It is easy to wear and fit securely on your head Supports MP3, WMA, AAC, WAV, and FLAC audio formats Compatible with swim goggles, caps, and earplugs.

It is popular but can be painstaking and boring laps after laps.

Traditional earphones need to be plugged into the ears deeply and firmly to make sure the ear is sealed especially with intensive body movement.

The painful experience and process of ear infections have greatly hampered the popularity of earphones amongst swimmers.