True A20 Manual De Instrucciones página 5

Battery life：
Charging time：
Transmission range：
Introduction
MFB Button
LED
LED Indicator Light
LED Bar for
Earbuds
Reset
Reset button
Battery Status Indicator of
Charging Case
� hours of use per full charge of both earbuds
(actual battery life varies with song type and volume requirements)
�.� hours for earbuds / � hours for charging case
�� EN
�� meters (without obstacles)
Charging Contact
Type-C Charging port
MIC
Charge Probe