SMS BioSport In-Ear Wired Ear Bud With Heart Monitor
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SMS BioSport In-Ear Wired Ear Bud With Heart Monitor has a rating of 5.0 stars based on 1 reviews.


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SMS Audio BioSport Earbud

Get stoked about your next workout with BioSport. We’ve combined studio mastered sound with best-in-class fitness monitoring biometric technology. The results will keep your heart racing, and measure every beat. Get a free trial of Runkeeper Elite with purchase while supplies last.
  • Size: 12.4 mm
  • Impedance: 32 Ohm
  • Sensitivity: 107.5 dB SPL
  • THD: 100Hz~200 Hz

Heart Rate Monitor

Merging premier sound quality with the latest in fitness-monitoring biometrics technology, the headphones include built-in optical sensor that continuously measures your heart rate while dynamically removing noise signals caused by your body’s motion during your workout.

Feel the Music

Professionally tuned 12 millimeters drivers to deliver crisp vocals, tight bass and dynamic mid-tones. This is studio mastered sound on the go.

Lose the Strap

Now you can track your heart rate while listening to your favorite tracks without an uncomfortable strap or multiple devices.

Throw out the Batteries

The 3.5 millimeters gold-plated audio jack delivers all the power you’ll ever need for biometric monitoring. There is nothing to replace or recharge.

Track Results

SMS Audio BioSport Earbuds are compatible with major fitness apps, so you can stay in shape and on track.

HRM USA is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase any product sold by an Authorized Dealer of that specific product offered at lower price. Proof of lower price is required.

Here's how to qualify for Price Match:

  • If you find a qualifying lower price online, call 1-800-403-8285 or 215-259-2700 Between 9am - 6pm EST and one of our employees will assist you with the price match request.
  • On qualifying products, HRM USA will then verify the current price to complete the price match.

Some exclusions apply:

  • Services such as custom imprinting, extended warranties, ect. 
  • Items must be in advertised as New Condition, HRM USA will not price match against Used, Newly Overhauled, Manufacturer Refurbished, or Open Box Returns
  • Out of Stock or Preorder items do not qualify
  • Products shipped from or sold by third-party sellers (Marketplace Sellers) on Website
  • Price Match will take into consideration final value costs, including shipping and taxes.