Note
Even if you do not intend to use the speaker for a long time, charge the built-in rechargeable battery to its full capacity once every
six months to maintain its performance.
When charging the built-in rechargeable battery, use the supplied USB AC adaptor and micro-USB cable. Using anything other
than the supplied USB AC adaptor or micro-USB cable may result in an inability to charge or cause malfunctions.
Depending on the specifications of the Windows operating system, the built-in rechargeable battery may not be able to charge,
even if the speaker is connected to the USB port of a computer on which Windows 8/8.1 or Windows 10 is installed.
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