How is the SM31-FH made sweat resistant?

FAQ #4455 Updated September 13, 2017


I read that the SM31-FH fitness headset is sweat resistant. How is this accomplished?


The mic cartridge is tightly wrapped in a hydrophobic (water-resistant) cloth that causes moisture to bead and wick away.  It is recommended to air-dry the SM31-FH between uses.  Sweat that builds up on the cloth can eventually solidify and become corrosive.

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