Table of Contents
Advertisement
Help Guide
Wireless Speaker
SRS-XB23
Charging the speaker
The speaker is capable of running on power either from an AC outlet connected by a USB AC adaptor (commercially
available) or from the rechargeable built-in lithium-ion battery.
When using the speaker for the first time, be sure to charge the built-in battery for more than 1 hour before turning on the
speaker.
With the built-in battery charged in advance, you can use the speaker solely with battery power.
Connect the speaker to an AC outlet to charge it.
1
Connect one end of the supplied USB Type-C
USB AC adaptor (commercially available), and then connect the USB AC adaptor to an AC outlet.
The speaker supports USB AC adaptors that are capable of delivering an output current of 1.5 A. Use of any other
devices is not guaranteed for battery charging.
The CHARGE indicator lights up in orange while charging is in progress.
The estimated charging time varies depending on the power output capacity of the connected USB AC adaptor
(commercially available). In addition, it may take longer than the charging time stated below depending on the type
and specification of the USB AC adaptor and USB cable. The charging time may differ from the time stated below
depending on the ambient temperature or the usage of the speaker as well.
The following time is stated as a reference.
When the recommended USB AC adaptor capable of delivering an output current of 1.5 A is connected,
charging completes in about 4 hours
When using a commercially available USB AC adaptor, make sure that it is capable of delivering an output
current of 1.5 A or more. You can use a USB AC adaptor with an output current of 500 mA or more and less
than 1.5 A as well, but it may take a very long time (10 hours or more
such a USB AC adaptor, it is recommended that you turn off the speaker before battery charging. Use of a USB
AC adaptor with an output current of less than 500 mA is not guaranteed for battery charging.
*
Time that is required to charge the empty built-in battery to its full capacity when the speaker turns off.
After you disconnect the USB cable from the speaker upon completion of battery charging, be sure to close the cap
securely.
The cap plays a very important role in maintenance of the waterproof and dust proof performance.
Checking the charging completion
®
cable to the DC IN 5V port on the speaker and the other end to a
*
and the CHARGE indicator turns off.
8
*
) before charging completes. When using
Advertisement
Table of Contents
