User's Manual

M2 AEBT | 11

Getting started

Charging basics

A complete charging cycle takes about 3 hours. Before using the headphones

for the first time, charge the headphones for a complete charging cycle without

interruption.

When the battery is almost empty or when you are charging the headphones,

the LED emits a signal and a voice message prompts you of the charge condi-

tion of the battery. When the battery life drops to a low level, a voice message

prompts you to recharge the headphones to avoid call and music disruptions.

It is recommended to charge the headphones using only the supplied USB cable

and a USB power adaptor with a rated output of 500 mA or higher.

LED Meaning Voice prompt

Battery is almost empty

(less than 2%)

„Recharge headset“

„Power off"

Battery is less than 15% charged „Below 3 hours play time"

Battery is less than 25% charged

„Between 3 and

5 hours play time"

Battery is less than 50% charged

„Between 5 and

11 hours play time"

Battery is less than 80% charged

„Between 11 and

18 hours play time“

Battery is more than 80% charged

„Between 18 and

22 hours play time“

Battery is fully charged

„Between 18 and

22 hours play time"