temperature between 5 °C and 35 °C (41 °F and 95 °F).
At high temperature, the charging may stop or the volume may reduce to protect the battery.
Even if you do not intend to use the unit for a long time, charge the battery to its full capacity once every 6 months to maintain its
performance.
Charging from a USB hub is only guaranteed when you use a self-powered USB hub that carries an authorized logo.
Do not connect the speaker to a computer for a long period of time when the computer is not connected to an AC power supply.
Otherwise, the computer's battery may run out.
4-748-100-11(1) Copyright 2019 Sony Corporation
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