Using The Anr Function; Cleaning And Maintenance; Warning - Factem FL20 Manuel D'utilisation

3.5. Using the ANR function

To activate the ANR function, flip the switch upwards on the microphone-
equipped eardome. The LED indicator on the opposite eardome will illuminate.

4. CLEANING AND MAINTENANCE

4.1. Warning

The use of liquids is prohibited. Liquids can penetrate the headset and cause
short-circuits. Cleaning agents can also cause damage to the product.
Before any cleaning, ensure that the headset is disconnected.
Use a soft cloth to clean the headset.
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