ISOtunes PRO 3.0
Combining ANSI-certified 27 dB noise reduction with an OSHA-compliant 85dB SafeMax volume limit, these earbuds uniquely function as true hearing protection. The IP67-rated, MIL-STD 810H-tested build with aramid-reinforced cables ensures survival in harsh industrial environments, while Bluetooth 5.4 with Auracast support offers modern connectivity. These are best for construction workers and manufacturing personnel who require mandatory hearing protection without sacrificing the ability to take calls or stream audio on the job.
form factor in-ear
driver type dynamic
Wireless Yes
bluetooth version 5.4
battery life hours 20
water resistance IP67
multipoint Yes
46 Overall Score
Price ₹22,213
Snapshot
Pros & Cons
Pros
- Strong build (99th percentile) 99th
- Strong connectivity (78th percentile) 78th
- Strong battery (73th percentile) 73th
Cons
- Below average sound (27th percentile)
- Below average comfort (29th percentile)
- Below average anc (29th percentile)
What owners think
The proof
Performance
Specifications
Full Specifications
Design
| Form Factor | in-ear |
| Wearing Style | true wireless |
Audio
| Driver Type | dynamic |
| Impedance | 32 |
| Codecs | ISOtunes PRO 3.0 Bluetooth Hearing Protection - OSHA Approved Earbuds with 20 Hour Battery Life, Bluetooth Ear Protection with 27 dB Noise Reduction (NRR) Earplug Headphones - Durable Work Earbuds |
Noise Control
| ANC | No |
Connectivity
| Wireless | Yes |
| Bluetooth | 5.4 |
| Multipoint | Yes |
Earbud Battery
| Battery Life | 20 |
| Fast Charging | 10-minute charge delivers 2 hours of listening |
| Charging | USB-C |
Case Battery
| Case Charging | USB-C |
Microphone
| Microphone | Yes |
| NC Mic | Yes |
Features
| Bone Conduction | No |
| Water Resistance | IP67 |
vs Competition
| Spec | ISOtunes PRO 3.0 | EarFun Air Pro Air Pro 4+ | Bose QuietComfort Ultra 896637-0050 | SoundPEATS H3 H3 | JBL Live Buds Live Buds 3 | Sony LinkBuds Fit WFLS910N/B |
|---|---|---|---|---|---|---|
| Form Factor | in-ear | in-ear | in-ear | in-ear | in-ear | in-ear |
| Driver Type | dynamic | hybrid | dynamic | hybrid | dynamic | dynamic |
| Wireless | true | true | true | true | true | true |
| Active Noise Cancellation | false | true | true | true | true | true |
| Bluetooth Version | 5.4 | 6.0 | 5.3 | 5.4 | 5.3 | 5.3 |
| Battery Life Hours | 20 | 12 | 6 | 7 | 10 | 5.5 |
| Case Battery Hours | - | 54 | 18 | 37 | 30 | 21 |
| Water Resistance | IP67 | IP55 | IPX4 | IPX5 | IP55 | IPX4 |
| Multipoint | true | true | true | true | true | true |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|
| ISOtunes PRO 3.0 | 29 | 64.7 | 98.7 | 26.7 | 72.8 | 28.9 | 77.9 | 54 |
| EarFun Air Pro Air Pro 4+ Compare | 96.7 | 96.7 | 90.9 | 99.8 | 95.5 | 71.3 | 99.3 | 86.6 |
| Bose QuietComfort Ultra 896637-0050 Compare | 96.7 | 79.5 | 78.6 | 96 | 45.9 | 93.3 | 97.7 | 97.7 |
| SoundPEATS H3 H3 Compare | 96.7 | 96.7 | 90.9 | 99.9 | 79.6 | 71.3 | 90 | 94.4 |
| JBL Live Buds Live Buds 3 Compare | 96.7 | 96.7 | 90.9 | 84.7 | 82.7 | 93.3 | 99.6 | 75.5 |
| Sony LinkBuds Fit WFLS910N/B Compare | 96.7 | 64.7 | 78.6 | 97.7 | 64.7 | 93.3 | 97.2 | 58.8 |
Price
Value & Pricing
From ₹22,213
Amazon.in 1 offers From ₹22,213
May 30, 2026 ₹22,213
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
