LG TONE Free El Manual Del Propietario página 23

Dimensions (mm) /
Weight (g)
Frequency range
2402 MHz to 2480 MHz
113.49kHz to 171.23 kHz
*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.
Fast charging feature does not apply when charging case is placed on
wireless charging device such as a pad.
Wireless charging feature charges at a slower rate due to less power
being transmitted to the charging case.
Earbud : 21.2 mm (W) X 28.3 mm (L) X 23.2
mm (H) / 5.2 g (One earbud)
Charging case : 54.5 mm (W) X 54.5 mm (L) X
30 mm (H) / 39 g
11.5 dBm
-5dBuA/m @10m
21
Output Power (Max)