Review – Aftershokz X-Trainerz MP3 Bone Conduction Headphones for Swimming, Cycling, and Outdoor Sport

The Aftershokz X-Trainerz MP3 Player Headphones use an open-ear listening design utilising the same superb bone-conduction technology found in the Aftershokz Aeropex Headphones (reviewed last month) . This model is different in that it is designed as a stand-alone MP3 player, particularly suitable for swimming. The Aftershokz Aeropex have very quickly become my favourite headphones for cycling and running ( read the review here ); they offer incredible sound quality, but with the phenomenal benefit of not affecting your ambient noise hearing or balance. The Aftershokz X-trainer attracted my attention because of this positive experience, and because I was looking for a set of headphones to use for water sports—when I do not have a Bluetooth phone/MP3 player connection to hand. The X-Trainerz is IP68 waterproof rated and designed so that it is compatible with swimming goggles, caps, and earplugs. It has a standalone 4GB file storage capacity and supports all major audio file format...