Appendix; Product Specifications - LG MERIDIAN TONE Free TONE-UT90Q Owner's Manual

Appendix

Product Specifications

General
Bluetooth®
specifications
Battery
Play time
Charging time
Rated input voltage
*The use time may vary depending on the connected smartphone or use functions, settings, signal strength,
operation temperature, using frequency band, and other use methods.
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.
28
Description
V 5.3 (HSP/HFP/A2DP/AVRCP)
Earbuds: 3.85 V / 51 mAh, Lithium ion
Charging case: 3.7 V / 390 mAh, Lithium ion
ANC Off : Up to 9 & Up to 29 hours*
ANC On : Up to 5 & Up to 16 hours*
Earbuds: within 1 hour/charging case: within 2 hours
Fast charging: can use up to 60 minutes when charging for 5 minutes
• Wire charging criteria at room temperature
Earbuds: 5 V 0 102 mA
Charging case: 5 V 0 500 mA
0 °C ~ +40 °C
5 % ~ 60 %
Earbuds: 21.5 mm (W) x 27.7 mm (L) x 24.9 mm (H)/5.3 g (One earbud)
Charging case: 54.5 mm (W) x 54.5 mm (L) x 29.6 mm (H)/39.3 g
2402 MHz ~ 2480 MHz