3. When the battery gets low, the power indicator light will become breathing light.
4. If wanting to remove sweat stains on Airvida C1, wipe Airvida C1 or its necklace with 45%
ethanol.
5. Airvida C1’s necklace can be replaced. Take off the necklace by pressing the end connected
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to Airvida C1, then turning clockwise to 90 degrees on the “L” side (this mark can be found
on the back of Airvida C1). On the“R“ side, press the end and then turn counterclockwise to
90 degrees to disconnect it.
6. There are “R/L“ attached to both ends of the necklace, plug the new necklace into the “R/L”
labeled on the back of Airvida C1.
7. While plugging into “L”, make sure the pointy part aims at groove pattern on Airvida C1.
Press it and then turn counterclockwise to 90 degrees; on the “R” side, make sure the
pointy part aims at groove pattern as well. Press it and then turn clockwise to 90 degrees.
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