Wireless Speaker
SRS-XB31
Charging the speaker
The speaker can be operated by connecting it to an AC outlet via the USB AC adaptor (commercially available) or by
using the built-in 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
power.
You can operate the speaker with the built-in battery by charging the speaker before use.
Checking the charging completion
If the built-in battery is fully charged when you connect the speaker to an AC outlet, the CHARGE indicator lights up in
orange then turns off after about 1 minute.
Checking the built-in battery level of the rechargeable built-in battery
After pressing the BATT (battery) button/
LIGHT button inside the cap on the rear side of the speaker, when the
speaker is turned on, the voice guidance listed below is output from the speaker depending on the remaining built-in
battery power.
70% or more: “Battery fully charged”
50% or more: “Battery about 70%”
Connect the speaker to an AC outlet to charge it.
Connect the micro-USB cable (supplied) to the DC IN 5V jack on the speaker, and then connect the other end to a
USB AC adaptor (commercially available). After that, plug the USB AC adaptor into an AC outlet.
The speaker supports a USB AC adaptor (commercially available) with an output current of 500 mA or more.
However, using a USB AC adaptor with an output current of 1.5 A or more and a supplied micro-USB cable or
micro-USB cable conforming to the USB standard is recommended. Charging from the other device is not
guaranteed.
The CHARGE indicator lights up in orange while charging.
The estimated charging time differs depending on the power output capacity of the connected USB AC adaptor
(commercially available). Depending on the type and specification of the USB AC adaptor and micro-USB cable,
the charging time may take longer than the time stated below. The time stated below may vary depending on the
ambient temperature or conditions of use.
The following time is stated as the reference time.
When connecting to a USB AC adaptor (commercially available) which has the ability to output in 1.5 A:
Charging will be completed in about 5 hours
*
, and the CHARGE indicator will turn off.
1
Time that is required to charge the empty built-in battery to its full capacity when the speaker turns off.
*
6
