ISOtunes FREE Manufacturer Refurbished

$104.99 $119.99

Thoroughly cleaned and inspected, this "like new" FREE has been returned to its original glory. Backed by our ISOtunes Certified Refurbished Promise, we've included our standard one-year limited warranty. Product will be delivered in generic packaging and include all original accessories and product manual.

Ultra-lightweight Bluetooth earplugs with True Wireless technology. Designed to reduce noise while sitting flush in your ears. Dust, sweat, and water resistant with all-day battery life, high fidelity aptX audio, and 22 NRR.


  • True wireless technology 
  • ANSI-certified 22 dB NRR 
  • OSHA-compliant hearing protection
  • SafeMax™ Technology limits volume output to 85 dB
  • Up to 7 hour battery life
  • Up to 14 additional hours with charging case 
  • IP45 dust, sweat, and water resistance
  • Noise-isolating microphone for clear calls in loud environments
  • Bluetooth 5.0 
  • Siri/Google Voice compatible  

ISOtunes FREE comes with 3 pairs of ISOtunes Short TRILOGY™ foam eartips, 3 pairs of silicone double flange eartips, USB-C cable, and a portable charging case.

Warranty: All ISOtunes® products come with a 1-year warranty against defects in material and workmanship. The warranty does not cover damage by misuse, abuse or unauthorized modifications. We will provide a free exchange for customers who experience defective products within 12 months of purchase.* 

Guarantee: Your satisfaction is guaranteed with a 30-day money back promise. If you are not completely satisfied with your product, please contact us within 30 days of purchase and we will prove a full refund**.

*The ISOtunes Wired Listen-Only comes with a 3-month warranty. Apparel & Merchandise items are excluded from warranty & money back guarantee.

**Only items that have been purchased directly from can be returned to ISOtunes. ISOtunes products purchased through other retailers must be returned in accordance with their respective returns and refunds policy.

TRILOGY Eartips are included with each pair of ISOtunes. When you receive your product, try on each eartip size for comfort and fit. For optimal hearing protection, follow the directions below:

  1. Inspect the eartips before every use for degradation or deformation. The integrity of the eartips is vital for proper hearing protection. 
  2. Ensure the eartips are securely attached to the ISOtunes product.
  3. Insert the eartips - make sure they are fitted, adjusted, and maintained in accordance with the manufacturer's instructions as stated in the manual included with the product.

Replace each pair of eartips every 1-3 months. For automatic replenishment and 15% off each eartip order, sign up for Subscribe and Save.

      No wires. No problem.

      Our most compact, lightweight product harnesses the power of True Wireless + Bluetooth 5.0 to free you from wires
      so you can work without distraction.

      No wires. No Problem.

      Our most compact, lightweight product harnesses the power of True Wireless + Bluetooth 5.0 to free you from wires so you can work without distraction.


      At just 4.5 grams each, these earbuds are
      light enough to forget they're in your ears.

      All-Day Battery Life

      7+ hour battery life gets you through long days
      without having to recharge.

      Charge On The Go

      ISOtunes FREE comes with a protective case that charges your earbuds -- two full times -- before needing a recharge itself. That's 21+ hours of battery life before needing to find an outlet.

      Free to Talk

      Dual omni-directional microphones with CVC background noise cancelling means you can take calls in loud environments, with one earbud or both.

      Designed & 
      Proven to 
      Reduce Noise
      22 dB Noise Reduction Rating 
      ANSI-certified, OSHA and NIOSH Compliant
      Designed & 
      Proven to Reduce Noise
      22 dB Noise Reduction Rating
      ANSI-certified, OSHA and NIOSH Compliant

      Cut the cords, go FREE.