Aftershokz Xtrainerz

Design for Swimming. IP68 Waterproof. 

Compatitable with swim goggle, cap, and earplugs.

Plenty of bass and volume underwater with Dedicated equalization.

4GB Memory SUPPORTS MP3, WMA, AAC, WAV,AND FLAC AUDIO FORMATS.

Eliminate painful experience caused by in-ear headphones, Fit securely even with intensive body movement.

8 hours playback time, workout without your phone.

Swimming exercises your whole body and is easy on your joints. 

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

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

The painful experience and proness to ear infection have greatly hampered the popularity of earphones amongst swimmers. 

Powered by bone conduction technology, Xtrainerz swimming MP3 headphones are ears-free and eliminate these problems. Let’s make swimming fun.

Every single Xtrainerz tested on assembly line at 50 atmosphere pressure to ensure waterproof capability Compatitable with swim goggle, cap, and earplugs.

No earphone induced swimmer’s ear. Sealing ear with earphone bud is no easy task and can be painful.

It's easy to wear and fit securely on your head. No need to worry about sealing problem and falling off.

BONE CONDUCTION SOUNDS BETTER UNDERWATER. Plenty of bass and volume with Dedicated equalization.

File your favorate music in different folders, enjoy workout without phone distraction.

4GB Memory : SUPPORTS MP3, WMA, AAC, WAV,AND FLAC AUDIO FORMATS