Aftershokz Xtrainerz MP3 Headphones


The Aftershokz Xtrainerz MP3 Headphones pairs bone conduction technology with an mp3 player for the best sound experience. The result is a versatile and practical stand alone music device which is perfect for training in the pool, on the bike, or while you're running. The Xtrainerz really stand out in the pool, delivering unrivalled quality and practicality. Aftershokz's open ear design allows you to hear everything and removes a limitation of standard swimming headphones. It is equipped with 4Gb of memory and the capacity for up to 1200 songs so that this device is ready for any challenge.

You can enjoy up to 8 hours of high-quality audio in these completely waterproof IP68 rated headphones. The complete wraparound fit is comfortable and will stay in place while you're training, one of the most important factors for exercise headphones. On top of that, it charges fully in just 2 hours and PremiumPitch 2.0+ offers dynamic stereo sounds with the capacity to produce high-quality and loud sound. Weighing in at just 30 grams you'll barely even notice this mp3 player as you're crushing your training. The Aftershokz Xtrainerz MP3 Headphones are a revolution in headphones and mp3 technology, leave the phone at home and enjoy the freedom of Aftershok Xtrainerz.


  • Bone conduction technology delivers music through your cheekbones, ensuring ears remain completely open to hear ambient sounds.
  • 4GB of built-in storage to hold up to 1,200 songs with full track and volume control at the touch of a button.
  • Supports MP3, WAV, WMA, AAC, and FLAC files (not Bluetooth compatible).
  • Enjoy eight hours of premium audio stroke after stroke.
  • Fully waterproof (IP68 rated) to withstand complete submersion in up to 2 meters of water.
  • Simply connect to a computer via the USB cradle to drag and drop your favorite songs.
  • OpenFit™ design ensures bud-free, pain-free listening.
  • Complete wraparound titanium design provides a flexible fit for unnoticeable all-day comfort and stability in and out of the water.
  • PremiumPitch 2.0+ delivers wide dynamic stereo sound and louder volume.
  • Charge fully in two hours with the USB charging cradle.
  • Audrey Says™ voice prompts guide users through power, play mode, and more.


  • Battery Part number: AS700
  • Lithium battery
  • Speaker type Bone conduction transducers
  • Continuous play Up to 8h
  • Frequency response: 20Hz-20KHz
  • Sensitivity 98 ± 3dB
  • Charge time < 2 hours
  • Compatible profiles MP3,WAV,AAC,WMA,FLAC
  • Weight: 30 g
  • Maximum charge voltage: 5.25 V
  • Warranty: 2 years
  • Speaker impedance DCğ8.5Ω±20%
  • Sweat resistance IP68 Battery capacity: 183 mAh.