GUARDIAN WIRED EARPHONES, REPLACEABLE FOAM / SILICONE TOPS, LIGHT BLUE/ORANGE. REPLACES CONTRACTOR EARPHONES
SoundSeal Noise-Suppressing Technology
Interchangeable ComforTiered Foam Plugs with Noise Reduction Rating of 29 db
Interchangeable ComforTiered Silicone Plugs with Noise Reduction Rating of 27 dB
Tuned Speaker
Double-reinforced jack
Sweat-Resistant
Independently Tested and Compliant With ANSI S3.19-1974 Noise Reduction Standards as Certified by Michael & Associates, Inc.
Unique Patent Pending Design
