LG TONE Free FP8 UVnano True Wireless In-Ear Headphones (Charcoal Black) - Manual (Page 13)

11
ENGLISH
UVnano
The charging case has a built-in
UVnano LED, which allows you to
sanitize your earbuds' speaker mesh.
The UVnano LED operates for
5 minutes when mounted in the
charging case while it is being
charged via a wired connection or a
wireless charger.
*UVnano is a compound word
derived from the words UV and its
unit, nanometer.
NOTE: The UVnano LED indicator turns blue when on.
Independent tests show case kills 99.9% of bacteria on speaker mesh
of earbuds in 5 min while charging. Function works only when case
connected to power.
In the case of a white product, discoloring may occur in the contact area
of the UVnano LED, but it does not affect the product function.
! CAUTION : Be aware that the temperature of the earbuds may rise
while the UVnano LED is on.