Sound becomes low while in use

  • The sound may become low in the following cases. This is not a malfunction.

    • When the built-in battery is running low and the charge indicator flashes slowly, while the speaker is being powered by the built-in battery only.

    • When the rechargeable built-in battery is running low as a result of long-time use of the speaker at a loud volume even though the speaker was connected to an AC outlet by a USB AC adaptor (commercially available) or to a computer that comes equipped with a USB charging port.

    • When the ambient temperature of the speaker is high.

  • If the sound becomes low while in use, follow the procedure below.
    1. Turn off the speaker.
    2. Charge the built-in battery sufficiently.
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