Aftershokz Xtrainerz Headphones

Open-Ear MP3 Swimming Headphones 

Take open-ear listening to new depths. Swim, run, cycle, and train harder than ever before with open-ear headphones that can withstand all elements.  The open-ear design powered by bone conduction technology ensures bud-free, comfortable listening all day, in or out of the water. Internal music storage allows for a library of up to 1,200 songs ready to play at the touch of a button. Supports MP3, WAV, WMA, AAC, and FLAC for device-free listening.

• Internal Music Storage Only
•  Not Bluetooth Compatible 
• IP68 Waterproof 
• 8-Hour Battery Life