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Your CROS device is resistant to water, sweat and dust
under the following conditions:
• The battery door is fully closed. Ensure that no foreign
object such as hair is caught in the battery door when it
is closed.
• After exposure to water, sweat or dust, the CROS device
is cleaned and dried.
• The CROS device is used and maintained as described in
this user guide.
Use of your CROS device around water can restrict
air ow to the batteries causing it to stop working.
Should your CROS device stop working after
coming into contact with water – refer to the
trouble-shooting steps in chapter 19.