ISOtunes Pro 3.0 Bluetooth Hearing Protection, OSHA Compliant Work Earbuds
About this product
About this item Bluetooth Hearing Protection with OSHA Compliance: Protect your ears with confidence. These OSHA approved earbuds offer an ANSI-certified 27 dB NRR and a SafeMax volume limit of 85dB. Enjoy crystal-clear audio while staying within OSHA limits—Bluetooth hearing protection built for serious work.
Built for Harsh Work Environments: Designed for durability, this Bluetooth ear protection device is IP67 dust and waterproof, tested to military drop & shock standards (MIL-STD 810H), and crafted with aramid-reinforced cables and rugged materials. These Bluetooth earplugs are perfect for industrial use or any tough job site.
All-Day Battery Life: Power through your shift with up to 20 hours of use. These OSHA approved earbuds recharge via USB-C, and a quick 10-minute charge delivers 2 hours of listening. Work earbuds that work as hard as you do.
High-Quality Earplug Headphones: Combining protection and performance, these earplug headphones feature custom-tuned full-range dynamic drivers for premium sound. With PRO 3.0, you don’t have to choose between safety and audio quality.
Stay connected and protected: PRO 3.0 Bluetooth earplugs offer the latest Bluetooth 5.4 technology, featuring Low Energy and Auracast support. PRO 3.0 Bluetooth hearing protection also offers dual pairing and 2-way radio compatibility—ideal for teams in demanding environments.
Editor's Take
Amazon and third-party review summaries suggest the ISOtunes PRO 3.0 is most appreciated for comfort, hearing protection, battery life, and rugged build quality. Reviewers consistently describe it as a practical choice for loud work environments, with several sources noting OSHA-compliant protection, IP67 durability, and all-day usability.
- Amazon/Home Depot-style reviews emphasize that it works well for construction, shop, yard, and industrial use, especially for long wear during shifts.
- Reddit users commonly say the fit is comfortable for extended periods and that the noise reduction is effective, but some note the music/audio quality is only average.
- Some reviewers mention the volume limit can feel insufficient in extremely loud environments, and fit may vary by ear shape.
- Overall sentiment is positive: the product is seen as a strong blend of hearing protection and Bluetooth functionality, with the main tradeoff being sound quality versus safety-focused design.
Price History
Specifications
| Brand Name | ISOtunes |
| Model Number | IT-21B |
| Model Name | PRO 3.0 |
| Built-In Media | In-line Remote |
| Age Range Description | Adult |
| UPC | 850045924232 |
| Best Sellers Rank | #20,154 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #14 in Safety Ear Protection Accessories |
| ASIN | B0DN8258KW |
| Customer Reviews | 3.9 out of 5 stars |
| Headphone Jack | No Jack |
| Connectivity Technology | Wireless |
| Wireless Technology | Bluetooth |
| Bluetooth Range | 10 meters |
| Bluetooth Version | 5.4 |
| Color | Safety Orange |
| Style Name | In Ear |
| Carrying Case Color | Black |
| Battery Charge Time | 10 minutes |
| Battery Average Life | 20 hours |
| Impedance | 32 ohm |
| Noise Control | Sound Isolation |
| Frequency Response | 20 KHz |
| Sensitivity | 110 db |
| Audio Driver Type | Dynamic Driver |
| Audio Driver Size | 5.8 millimeters |
| Frequency Range | [20 Hz - 20,000 Hz] |
| Enclosure Material | Thermoplastic Polyurethane, Metal |
| Specific Uses For Product | Fitness |
| Compatible Devices | 2-way radios |
| Water Resistance Level | Waterproof |
| Additional Features | Noise Isolation, Waterproof, Durable Design, Bluetooth 5.4, Dual Pairing, 20-Hour Battery Life, Fast Charging |
| Headphones Ear Placement | In Ear |
| Headphone Folding Features | In Ear |
| Earpiece Shape | In Ear |
| Control Method | Push Button, Remote |
| Carrying Case Length | 10 centimeters |
| Carrying Case Width | 10 centimeters |
| Carrying Case Height | 34 millimeters |
| Carrying Case Weight | 50 g |
| Unit Count | 1 Count |
