Sony SRS-X55 Help Manual page 42

Help Guide
How to Use
Personal Audio System
SRS-X55
Connecting to an AC outlet
The speaker can be operated by connecting it to an AC outlet via AC adaptor (supplied) or built-in battery
(rechargeable).
Charge the battery before using the speaker for the first time.
1. Connect the AC adaptor (supplied) to the DC IN 15 V jack.
2. Plug the AC adaptor to an AC outlet.
Charging starts and the CHARGE indicator lights up in orange. Charging is completed in about four hours
indicator turns off. Once the battery is fully charged, it will not be charged furthermore even if the speaker is kept
connected to an AC outlet.
*1
Time that is required to charge the empty battery to its full capacity.
Battery life (when using the BLUETOOTH connection)
*2
About 10 hours .
The time stated above may vary depending on ambient temperature or conditions of use.
*2
The method of estimating the battery life has been changed since 2015.
When the battery is running low
*1
and the
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