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Description
FREE Noise Reducing Bluetooth Safety Earbuds 22 NRR, 21-Hour Plus Battery OSHA Compliant Work Headphones in BlackISOtunes FREE is the first completely wireless Bluetooth hearing protection product from ISOtunes. This product is designed for all day and extemded use for woodworkers, contractors, lawn maintenance professionals and anyone using power tools or other loud equipment. These true wireless work headphones will protect your hearing while increasing your productivity and making your work more enjoyable. ISOtunes FREE features an ANSI certified 22 decibel
ISOtunes FREE is the first completely wireless Bluetooth hearing protection product from ISOtunes. This product is designed for all-day and extemded use for woodworkers, contractors, lawn maintenance professionals and anyone using power tools or other loud equipment. These true wireless work headphones will protect your hearing while increasing your productivity and making your work more enjoyable. ISOtunes FREE features an ANSI-certified 22 decibel Noise Reduction Rating (NRR) in its proprietary TRILOGY memory foam eartips and is OSHA compliant for use in the workplace with its SafeMax volume limiting technology. The ultra-lightweight earbuds are super-easy to use with 1-button functionality and feature IP45 dust, sweat and water resistance. The earbuds have a rechargeable battery life of 7 plus hours with an additional 14 plus hours in the travel case, which automatically charges the earbuds as soon as they're put away. This product comes with 3 sets of foam eartips and 1-pair of silicone triple-flange eartips, a USB-C charging cable and a protective charging travel case.- Block noise: ANSI-certified 22 dB Noise Reduction Rating (NRR), this product was made for use in loud environments or when noise isolation is needed most, OSHA compliant for use in the workplace with ISOtunes signature Safemax technology
- Designed for all day use: 7 plus hour music playback and talk time in the earbuds, plus an additional 14 plus hours in the automatic recharging travel case, ultra-lightweight true wireless earbuds give you a Bluetooth hearing protection solution that feels just like wearing earplugs heat-activated TRILOGY memory foam ear tips offer superior comfort, noise reduction and sound quality
- Wireless music and calls: this product features the latest true wireless bluetooth 5.0 for premium audio playback and CVC noise cancelling microphone tuned for clear calls in loud environments with power tools and equipment
- Built to last: this product is IP45 dust, sweat and water resistant and includes a durable, protective snap-shut travel case, ISOtunes Free also comes with a 1-year limited manufacturer's warranty from Haven technologies
Features
| Item Weight | 7.3 oz |
| Color Family | Black |
| Features | Bluetooth,Noise cancelling,Volume control,Wireless |
| Sensitivity (dB) | 85 |
| Headphone Style | Earbud & In-Ear |
| Product Weight (oz.) | 7.3 oz |
| Total Harmonic Disruption (%) | 1 |
| Wired or Wireless | Wireless |
| Returnable | 180-Day |
| Cord Length (in.) | 0 |
| Product Height (in.) | 6.125 |
| Product Depth (in.) | 1.75 |
| Product Width (in.) | 4 |
| Manufacturer Warranty | 1-Year Limited Manufacturer's Warranty from Haven Technologies |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 10 reviews
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Product Reviews
★★★★★ 5
Good socks they work.
Size: 2 pairs black L
I normally wear size 13&half to 14 men's, and these fit me ok. They sit just below the ankle. They can get a little tight for me so you should look out for that if you are on the thicker side. But they work as advertised and help moisturize your feet. I recommend wearing them if you're going to just be hanging around home for a bit in one spot as they can be a little slippery to walk in if you go fast. Would not recommend going up and down stairs.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 28, 2025
★★★★★ 5
Good socks
Size: 1 pair black L
Good socks
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
★★★★★ 3
REALLY unsafe to walk around in these
Size: 2 pairs black L
They do what they are expected to do, but should only be used if you are stationary. The gel base makes for very unstable footing if walking around
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
★★★★★ 5
These work
Size: 2 pairs black L
My husband loves these they help his very dry feet. As others have stated they are extremely difficult to walk in so have to be careful but they do work nicely.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 12, 2026
★★★★★ 1
Potential Fall Risk
Size: 2 pairs black L
While these socks do indeed help soften rough skin on your feet, there is a risk of falling while wearing them. Although they have treads on the bottom, which would indicate they’re safe to wear with nothing else, when you put moisturizer on and then wear them your foot can slip inside the sock . This causes you to lose your balance and fall, which happened to me. I’ve thrown them out.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 24, 2024
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