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Any traces/particles of sweat or mold may cause corrosion of the load contacts.

In order to keep your device in good working condition, clean your ZeRound2/2HR thoroughly and regularly with a moistened cloth containing a non-abrasive detergent.

Please let your device to dry completely after cleaning.

To avoid :

  • Avoid touching the right button of your ZeRound2/2HR while your watch is in contact with water.
  • Avoid shocks and sudden gestures
  • Avoid leaving your device in prolonged periods at extreme temperatures
  • Avoid using or putting your device in contact with chemical fluids
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