- WorkSafe™ Volume Limiting (VL) Technology Available
- SoundSeal™ Noise-Suppressing Technology
- Interchangeable ComforTwist™ Foam Plugs with Noise Reduction Rating of 23 db
- Interchangeable ComforTiered™ Silicone Plugs with Noise Reduction Rating of 26 dB
- Tear-Resistant TuffCord™
- Tuned Speaker
- Double-reinforced jack
- Independently Tested and Compliant With ANSI S3.19-1974 Noise Reduction Standards as Certified by Michael & Associates, Inc.
- Unique Patent Pending Design
- Length: 54"
- Weight: 0.35 ounces (10 grams)
- Speaker Type: Tuned