Description
Hearing protector type speakers to adapt to the helmet. NRR 27 dB (A). Adjustable hypoallergenic material on the standardized helmet. Other features according to technical standard SE-3-110

Hearing protector type speakers to adapt to the helmet. NRR 27 dB (A). Adjustable hypoallergenic material on the standardized helmet. Other features according to technical standard SE-3-110
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