auna Silencium Manual Del Usuario página 17

Headphone receiver
1. To install AAA Rechargeable Batteries or replace Ear Pad (Right
Side), carefully rotate the Ear Pad Holder and take it away from the
Headphone Cabinet.
2. Insert 2 pieces of AAA size rechargeable batteries (supplied in the
package) into the Battery Compartment of Headphone Cabinet (Right
Hand Side ONLY). Make sure the batteries are placed with the right
polarity.
3. Restore Ear Pad to the Headphone Cabinet after the batteries are
inserted.
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