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The Swiss Tech Klarheit 6486 is an electronic pair of earmuffs for shooting, hunting and loud work. Its electronics adjust sound automatically in real time, boosting voices and ambient noise while cutting sudden loud reports, so you keep awareness without pressing buttons. Cushioned pads and an adjustable headband hold a lightweight, low-profile shell close to the head. Against rivals that use manual volume dials, the hands-off tuning is the main draw; the trade-off is that you give up fine control over gain and balance.
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Owners rate the Klarheit highly, at 4.6 out of 5 from 54 ratings. They like the hands-off sound handling and the awareness it keeps at the range.
The Swiss Tech Klarheit Protective Ear Muffs are electronic hearing protection for shooting, hunting, and demanding work conditions. An automatic sound-adjustment function works in real time to manage noise. It balances awareness of your surroundings with noise suppression, and it needs no manual input.
Voice and ambient sound recognition helps you stay aware of voices and surrounding sounds as your environment changes. The electronics are built to respond quickly to sudden loud noise.
Cushioned ear pads and an adjustable headband shape the fit. The earmuffs are lightweight and low-profile, so they sit close to your head while worn.







