Aftershokz “New” XTrainerz –
Bone Conduction MP3 Headphones that allow you to hear your music and the world around you.
Compatible with Swim Goggle, Cap and Earplugs. Download songs and
audio from any PC or MAC with USB Port
Bone Conduction Technology
Delivers Sound Through Cheekbones.
Premium Pitch 2 Stereo Sound
8 Hour Battery Life