JBL PartyBox 300 (18 h, Rechargeable battery operated, Electrical connection)

JBL PartyBox 300

18 h, Rechargeable battery operated, Electrical connection

Question about JBL PartyBox 300

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RascherSimbar94

10 months ago

i can no longer switch on my box the light on the switch on button is constantly on why is that?

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Justinneff1

10 months ago

It may have crashed. Have you already switched it off and on again?

To stall, press the switch-on button for at least 10 seconds
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gabaenziger

10 months ago

My box sometimes hangs when I am connected to Bluetooth, for example, and don't leave anything running for a long time. To solve this, I have to press and hold the start button until it switches off and then restart normally.