LG TONE Free
Charging

Sound Bar Quick Guide

Description on UVnano

The charging case has a built-in UVnano LED to keep the earbuds clean.

If you charge the device with the earbuds attached and the cover closed, the UVnano LED operates for 10 minutes.

* UVnano is a compound word of UV and nanometer, the unit of UV.

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  • The UVnano indicator is blue while the UVnano LED is in operation.
  • The UVnano charging case removes up to 99.9% of harmful germs from ear gel.
  • The white product may have a different color on the UVnano LED contact part, but there is no problem with performance.

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> Caution

  • Please note that the temperature of the earbuds may become higher while the UVnano LED is operating.