Sound becomes low while in use

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

    • The rechargeable built-in battery is running out of power and the CHARGE indicator flashes slowly while the speaker is running on power from the rechargeable built-in battery.

    • 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.