When using the Android smartphone with Android 8.1 or later installed
When the speaker is connected with the Android smartphone via HFP (Hands-free Profile) BLUETOOTH connection,
tap [Settings] - [Device connection] - [Bluetooth] on the smartphone. The remaining battery power of the speaker is
displayed along with the connected BLUETOOTH device name. For details, refer to the operating instructions
supplied with the Android smartphone.
Note that the remaining battery power displayed on the smartphone may vary from the actual remaining battery
power of the speaker. Consider this information as a reference.
When using the iPhone with iOS 10.0 or later installed
While the speaker is connected with the iPhone via HFP (Hands-free Profile) BLUETOOTH connection, the
remaining battery power of the speaker is displayed on the widget screen of the iPhone. For details, refer to the
operating instructions supplied with the iPhone.
Note that the remaining battery power displayed on the iPhone may vary from the actual remaining battery power of
the speaker. Consider this information as a reference.
Checking the built-in battery level of the rechargeable built-in battery
After pressing the BATTERY button behind 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.
81% - 100%: “Battery fully charged”
81% - 90% (Battery Care mode): “Battery Care Mode, Fully Charged, Battery About 90%”
61% - 80%: “Battery about 80%”
41% - 60%: “Battery about 60%”
21% - 40%: “Battery about 40%”
1% - 20%: “Low Battery, Please Recharge Speaker”
Hint
By using “Sony | Music Center,” you can activate/deactivate the voice guidance associated with the remaining battery power that
you hear when you turn on the speaker.
Built-in battery life (while the speaker is not in Battery Care mode and a BLUETOOTH connection is
established)
Approx. 25 hours
Volume level: 24
Sound: MEGA BASS on
Lighting: off
Approx. 15 hours (default)
Volume level: 24
Sound: MEGA BASS on
Lighting: on
Approx. 5 hours
Volume level: 50 (MAX.)
Sound: MEGA BASS on
Lighting: off
Approx. 4 hours
