Sony SRS-HG10 Help Manual page 199

Help Guide
Wireless Speaker
h.ear go 2 (SRS-HG10)
The volume is getting smaller while using
If the battery power is low while using the speaker, the CHARGE indicator may flash in orange, and the volume may
become lower. Connect the supplied USB AC adaptor, or charge the speaker for more than 1 hour.
If you use the speaker at a high volume for a long time, the battery power and the volume may reduce even when
connected to an AC outlet. This is not a malfunction. In this case, turn off the speaker, and charge the speaker for
more than 1 hour.
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