Article · Wikipedia archive · Last revised Jul 18, 2026

H2O Audio

H2O Audio is a company based in San Diego, California which develops accessories for portable media players. In 2008, it was notable for being one of the top 500 fastest growing companies in the United States.

Last revised
Jul 18, 2026
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H2O Audio is a company based in San Diego, California which develops accessories for portable media players. In 2008, it was notable for being one of the top 500 fastest growing companies in the United States.1

They hold various US patents, including the patent for the Commander Scroll Wheel Technology2 which allows for control of a touch sensitive rotatable wheel (like the one found on non touch-screen iPod models) in conjunction with a fully waterproof hard case.

References

References

  1. "H2O Audio". Inc. Magazine. Archived from the original on 2008-08-27.
  2. "Waterproof enclosure for audio device". US Patent Office. Filed August 6, 2008.
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Further reading

Further reading