LG TONE FREE TONE-DT60Q Owner's Manual page 25

Operation temperature
Operation humidity
Dimensions (mm) /
Weight (g)
Frequency
Duration of use may vary depending on the connected mobile device, features being used, settings, signal strength,
operating temperature, frequency band, and other methods of use.
0°C ~ +40°C
5 % ~ 60 %
Earbud: 21.5 mm (W) X 27.7 mm (L) X 24.9 mm (H) / 5.1 g (One earbud)
Charging case: 54.5 mm (W) X 54.5 mm (L) X 29.6 mm (H) / 35.9 g
2402 MHz ~ 2480 MHz
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