LG TONE Free Owner's Manual page 23

Charging Time
Rated Input Voltage
Operating Temperature
Operating Humidity
Dimensions (mm)
Weight (g)
Frequency range
*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 : within an hour / Charging case :
within 2 hours
Fast Charging : 5 min charge for up to 60 min
playtime*
※ When charging wired at room temperature
Earbud : 5 V 0 136 mA
Charging case : 5 V 0 500 mA
0°C (+32°F) ~ +40°C (+104°F)
5 % ~ 60 %
Earbud : 21.2 mm (W) X 28.3 mm (L) X 23.2
mm (H)
Charging case : 54.5 mm (W) X 54.5 mm (L)
X 30 mm (H)
Earbud : 5.2 g (One earbud)
Charging case : 39 g
2402 MHz to 2480 MHz
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