SKU: EM-9001BP-E
EM-9001BP-E Helmet-Mounted Bluetooth Electronic Earmuffs
Cap-mounted Bluetooth electronic earmuff for hard hats, with hands-free calling and music streaming. Tested to SNR 29dB (EN 352-3:2020), NRR 23dB (ANSI S3.19-1974), SLC80 22.7dB Class 4.
Specifications
| Mount type | Cap/helmet-mount bracket for standard hard hat slots |
|---|---|
| SNR (EN 352-3:2020) | 29dB |
| NRR (ANSI S3.19-1974) | 23dB |
| SLC80 (AS/NZS 1270:2002) | 22.7dB, Class 4 |
| Connectivity | Bluetooth for hands-free phone calls and music streaming, voice-assistant set-up, AUX input and 3.5mm connection cord for MP3 players/other audio devices |
FAQ
Does this fit our standard hard hats?
It uses a cap-mount bracket for standard helmet slots per the catalog photos (shown on a full-brim hard hat). Confirm your specific helmet brand/model at quote stage, since slot systems aren't fully universal across brands.
Is this the only helmet-mounted electronic earmuff in the range, or are there others?
This is the dedicated helmet-mount Bluetooth model. The passive (non-electronic) helmet-mount options are in the Standard Headband Earmuffs category (e.g. EM-5013E, EM-5003D-N).
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Last updated: Sat Jul 18 2026