Products specifications
| - | Features |
|---|---|
| #1 | SoundSeal noise-suppressing technology that minimizes environmental noise to give you an immersive, unparalleled listening experience |
| #2 | Unique patent pending design |
| #3 | Independently tested and compliant with ANSI S3.19-1974 noise reduction standards and NIOSH criteria when used as directed with compatible Plugfones unit |
| #4 | Compatible with Plugfones Guardian/Liberate Series |
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