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🛠️ Stay connected, protected, and in control—work smarter, not louder.
Kalence Bluetooth Hard Hat Ear Defenders combine professional-grade hearing protection (NRR 28dB) with advanced Bluetooth 5.0 technology, offering up to 50 hours of wireless audio playback and hands-free calling. Designed for construction, workshop, and outdoor work environments, these cap-mounted ear defenders provide seamless integration with most safety helmets, ensuring both safety and connectivity throughout your workday.
| Care instructions | NOT |
| Country of origin | China |
X**X
Don't bother
would not recommend thease to anybody, used them the first time today and the adjuster stop had broke within the first 4 hours of use